Gas CHEMISTRY Carry Case/Holder for Gas Bottles Latex Balloons This robust case makes the transport of canisters Plain assorted coloured latex balloons. even easier, accommodating 2 canisters and a These latex balloons can be either flow control device. air-filled or helium-inflated. Please be aware that the average float-time of latex balloons inflated with helium gas is approximately 12 hours, so always inflate these balloons just before they are needed. Supplied in packs of 100. GA92022 £124.94 ea Gas Cylinder Recycling Tool GA110115 £18.69 pk In the UK, all of these canisters are Rubber Balloons accepted, without notification, into the normal waste system. We recommend In packs of 100. Please note that these are not latex free. and support recycling! Before disposal, all cylinders need to be empty, and then this recycling tool can be used to safely puncture the canister. GA92026 £124.94 ea Helium Balloon Gas Cylinders BA01420 Shape £7.63 pk BA01422 £4.99 pk Disposable Helium gas cylinder, Round specifically for filling balloons. An easy-fill Cylindrical nozzle is attached to these light-weight cylinders and there is also an open/close Nylon Line for Balloons valve on the top. Unused helium gas can be stored safely in the cylinder for future Reel of monofilament nylon line, suitable for use with balloons, 10.6 lb use. Helium gas should not be inhaled breaking strain. 100 metre reel. and balloons should be inflated carefully to make maximum use of the gas. Small cylinders will inflate approximately 30 x 9” latex balloons, 15 x 11” latex balloons or 15 x 18” foil balloons. Large cylinders will inflate approximately 50 x 9” latex balloons, 25 x 11” latex balloons or 25 x 18” foil balloons. Type Capacity £43.69 ea GA120160 Small £63.69 ea GA110100 Large 252 litres (8.9 cu ft) 422 litres (14.9 cu ft) Foil Balloons EL140185 £2.70 ea These foil balloon are sold flat and ready for inflation with helium, which should be done at room temperature, leaving crinkles around the seam. They can be re-inflated and have a built-in balloon valve for easy inflation. Average decent float-time: 3-4 days but may last longer depending on conditions. Approx 45-46 cm diameter when inflated. Nylon Line for Balloons Reel of nylon Line, 25lb breaking strain, for tethering balloons. 100 metre reel. GA110110 Colour £2.04 ea GA120155 £6.24 ea GA120110 £2.04 ea GA120115 Silver £2.04 ea timstar.com 199 GA120120 Purple £2.01 ea Emerald Green Red +44 (0) 3333 442 443 [email protected]
CHEMISTRY Fragrances ● Hydrometers ● Fermentation Fragrance Compounds Gel Wax Suitable for aromatherapy devices, etc, these are genuine essential oils This unusual gel may be combined with fragrance compounds to mixed with a volatile medium. Using a simple delivery system - e.g. a produce DIY air fresheners. The gel melts at just 70°C so can easily small fan blowing air over a moistened pad - a minute quantity can and safely be poured into a mould. Colour it when molten by adding fragrance a room. The fragrances can also be used in other design wax dye and fragrance it with aromatherapy oils. The correct mixture and make contexts where a background aroma is called for. Supplied requires experimentation. If too much oil is added the gel will not set. in 10ml glass bottles with a built-in dropper. One bottle will provide If not enough oil is added there will be too little scent to permeate the enough fragrance for 10 students. Please note: These fragrances are atmosphere. not suitable for use as body scents. FR71900 Type Quantity £3.08 ea Quantity £29.31 ea FR71902 £3.14 ea FR101790 1 kg FR71908 Lavender 10 mL £3.08 ea FR71910 Pine 10 mL £3.08 ea FR71912 Mint 10 mL £3.08 ea FR71914 Jasmine 10 mL £2.75 ea FR71916 Orange Blossom 10 mL £3.14 ea FR71918 Sandalwood 10 mL £3.08 ea FR71920 Eucalyptus 10 mL £3.08 ea Vanilla 10 mL Rose 10 mL Hydrometers Hydrometers Hydrometer Trial Jars Hydrometer Hydrometer Trial Jars Specific gravity. Universal range 370mm x 0.01°SG. Glass with spout. HY09400 ✓ £15.56 ea Hydrometer Specific gravity. Length 290 mm x 0.02°SG. HY09410 Range £11.36 ea 1.000-1.200 Hydrometer Specific gravity. Extra wide range. Length 250 x 0.005°SG. HY09435 Range £18.06 ea HY09455 Height Diameter ✓ £13.69 ea HY09440 £15.56 ea 300 mm 50 mm HY09445 0.700-1.000 £15.56 ea 1.000-1.500 1.500-2.00 Fermentation Air Locks Fermentation Airlock, Bubble Chamber type Classic bubble chamber fermentation airlock manufactured from plastic and supplied with red cap. When half filled with clean water, attached to a bored bung and inserted into the neck of a fermenting vessel or glass demijohn, the airlock prevents the ingress of airborne contaminants, whilst allowing fermenting gases to escape. BL160500 £2.49 ea 200 More products and offers available on our website!
Melting Point CHEMISTRY Melting Point Apparatus continued Melting Point Apparatus, SMP 11 Simple Melting Point Apparatus The SMP 11 measures the melting point of chemicals from ambient to 250°C. Samples need to be placed in a sealed end capillary tube An aluminium block with an angled hole drilled to accept a and located in the heating block. Up to three tubes can be tested at thermometer (not included). Dimensions (Diameter x H): 65 x 50 mm. one time. The heating rate can be adjusted manually between 1 to 20°C/min, and for rapid heating 10°C/min, to obtain an accurate melting point range. The sample and melt process can be viewed via the magnifying lens, which is illuminated by bright LEDs. Record the melt temperatures from the thermometer, positioned horizontal to the samples to allow simultaneous viewing. The lens can be detached for cleaning and simple to follow instructions are printed directly on to the unit, making it easy for students to use. For 220/240V. Dimensions (L x W x H): 370 x 140 x 110 mm. ME80295 £21.19 Type Melting point Apparatus, complete with ME10351 thermometer and pack of 100 melting £668.75 ea point tubes (open both ends) £49.94 ea Theile Melting Point Apparatus SPARES & ACCESSORIES A glass apparatus with side tube to allow stirring by convection of ME10352 Spare thermometer, spirit filled, 0 to 250 °C heating a liquid. Dimensions: 182 x 84 mm. I.D. 16 mm. Digital Melting Point Apparatus, ‘Stuart SMP 20’ Designed with safety and ease of operation in mind making it ideal for use in education. Two samples can be tested simultaneously. Built-in illumination and viewing magnifying lens give clear viewing of samples. Temperature range: Ambient to 300°C. Three digit LED display. Resolution is to 0.1°C and temperature to melt is variable from 1-10°C. For 220/240V. Dimensions (L x W x H): 160 x 220 x 170mm. ME10384 ✓ £13.69 Digital Melting Point Apparatus, ‘Stuart SMP ME120200 £1,106.25 10’ Melting Point Tubes Designed with safety and ease of operation in mind making it ideal for Melting Point Tubes, Capillary use in education. Two samples can be tested simultaneously. Built-in illumination and viewing magnifying lens give clear viewing of samples. Soda Glass. Outside Temperature range: Ambient to 300°C. Three digit LED display. Range diameter 1.8-2.0 mm. rates: 20°C/min to plateau and 2°C/min to melt. For 220/240V. Wall thickness 0.28-0.32 Dimensions (L x W x H): 160 x 220 x 170mm. mm. In packs of 100. ME10365 £806.25 ea ME10370 Type Length £5.02 pk SPARES & ACCESSORIES £12.44 ea ME10375 ✓ £5.66 pk ME170366 Spare Lamp ME170380 Open both ends 75 mm ME170390 Open both ends 100 mm £13.69 pk +44 (0) 3333 442 443 Sealed one end 100 mm £9.94 pk Sealed both ends 100 mm [email protected] timstar.com 201
CHEMISTRY Atomic Models A Magnetic Atomic Models Atomic Structure Kit, Student Version Atomic Structure Kits, Demonstration & Class These new atomic structure kits from Bright of Sweden are an award- Set winning, hands-on teaching aid for students. The unique models, based on Bohr’s atomic model, allow students to make their own atoms, The complete package! This whole class set contains one Atomic isotopes and ions and give them a great hands-on experience of the structure Demonstration kit and eight Atomic Structure Student Kits, structure of atoms. Each kit includes: Box with lid; 4 electron shells on along with a lesson plan/working sheet which has been developed the lid and 4 at the underside of the box; 30 protons; 30 neutrons; 30 together with science teachers; use it for studying activities, for tips and electrons; smart storing of subatomic particles inside the box. guidance or as tests for the students. MO104308 A £243.75 kit Atomic Structure Kit, Demonstration Version At last, the perfect, magnetic demonstration tool for the science classroom that helps teachers present the abstract concepts of atomic structure, isotopes and ions, in an easy and concrete way, giving students a good visual idea of the concepts involved. All parts, except for the storing board, are magnetic; the electron shells, the two nuclei and the subatomic particles. All parts are separate; use only the parts needed for each situation. Just place the parts directly on the whiteboard when teaching! This demonstration model, based on Bohr’s theory of atomic structure, makes science teaching and learning easier and more enjoyable. When not in use, the components can be kept on the storing board, which has two holes for possible hanging; one in each top corner. Each kit includes: 2 atomic nuclei, 180 and 130 mm in diameter; 8 electron shells (use up to 4 shells for each nucleus); 20 protons; 20 neutrons; 20 electrons; 1 metal board for storing parts when not in use, 550 x 550 mm. MO104300 £41.19 kit Atomic Structure Kits Spares Student version spare particles, consisting of 30 protons, 30 electrons and 30 neutrons. Quantity £15.56 pk MO110200 90 MO104304 £175.00 kit 202 More products and offers available on our website!
Molecular Models CHEMISTRY Magnetic Molecular Models Bright Classroom Kit Magnetic Atom & Molecule Kit The BRIGHT Classroom Kit™ provides a complete set of the Bright range of products for school science classrooms. The complete solution for demonstrating atomic and molecular structure in one kit, the Magnetic Atom and Molecule kit, from Bright • 1 x BRIGHT Teacher Atom of Sweden, contains all you need to demonstrate the abstract concepts • 1 x BRIGHT Teacher Molecule of atomic structure, molecules and chemical bonding - all in one kit! • 12 x BRIGHT Atoms By combining the popular magnetic Atomic Structure Demonstration • 1 x Instruction sheet kit with the magnetic Demonstration Molecule kit students will be able to visualise the concepts of atomic structure, isotopes and ions - the The kit offers all you need to demonstrate and teach the abstract perfect tool to demonstrate a wide variety of molecules and chemical concepts of atomic structure, molecules and chemical bonding. This is reactions. All parts are magnetised so they can be used directly on an all-in-one kit, complete with hands-on models for students to work a magnetic classroom whiteboard or blackboard. Contents: One with. Magnetic Molecule Demonstration kit One Magnetic Atomic Structure Demonstration kit. • BRIGHT Teacher Atom™ - for demonstrating atomic structure, • isotopes and ions. BRIGHT Teacher Molecule™ - for teaching and demonstrating a • wide variety of molecular concepts and chemical reactions. BRIGHT Atom ™ - to allow students to make their own atoms, isotopes and ions; for hands-on learning. MO120205 £243.75 kit MO150300 £562.44 set Magnetic Molecule Demonstration Kit Magnetic Water Molecule Kits The magnetic Molecule Demonstration kit, from Bright of Sweden, is the These 3D Molecular Designs Magnetic Water Kits© will help students perfect demonstration tool to help demonstrate molecules and chemical to understand the structure and properties of water. They can “see bonding to students in an easy and concrete way. The kit comes with and touch” water in its 3 dimensions and embedded magnets enable 90 magnetised ‘atoms’ in 6 different colours - white (representing e.g. students to “feel” hydrogen and oxygen atoms attract and repel Hydrogen), black (e.g. Carbon), red (e.g. Oxygen), blue (e.g. Nitrogen), each other. Features include: 2 Magnets in oxygen atom, so students green (e.g. Chlorine) and yellow atoms (e.g. Sulphur) - with 20 each can make ice; Permanently embedded magnets (magnets won’t fall of the black, white and red atoms and 10 each of the blue, green and out when atoms are unassembled); Removable hydrogen atoms, so yellow, enabling a wide range of molecules to be represented. It also students can assemble water and compare hydrogen bonds to covalent contains 50 bindings (bonds) - the model can be used with or without bonds; 1 Non-polar ethane, so students can see and feel how non- bonds. As all parts of the kit are magnetised, they can be used directly polar molecules interact with polar molecules; 1 Hydroxyl group, so on a magnetic whiteboard or blackboard. Contents: 20 each of white, students can make ethanol; CD with Lesson Plans (6-cup Water Kit Set black and red ‘atoms’ 10 each of green, blue and yellow ‘atoms’ 50 only). As students explore the 3D water kit they will be able to: See bindings (bonds) Special storage box . spontaneous bonding, Compare hydrogen bonds to covalent bonds, Make ice crystals, Dissolve salt, Evaporate water, Add non-polar ethane to water, Create ethanol, Explore capillary action. Each 3D Molecular Designs Water Kit© cup includes: 12 water molecules, 1 sodium, 1 chloride, 1 ethane and 1 hydroxyl group. All atoms are magnetised to reflect their positive or negative charges (except non-polar ethane). The 6-Cup Water Kit© also includes a CD with Secondary school lesson plans. MO120200 £175.00 kit Type Quantity £48.69 kit MO110110 Water £268.75 pk +44 (0) 3333 442 443 MO110115 Water 1 6 kits [email protected] timstar.com 203
CHEMISTRY Molecular Models Magnetic Molecular Models continued A B Magnetic Sodium Chloride Molecule Kits These 3D Molecular Designs Magnetic Sodium Chloride Models will help students to understand the structure and properties of ionic compounds. Each ion has 6 embedded magnets to simulate ionic bonding. The 4 x 4 x 4 Lattice contains 64 ions (32 Sodium and 32 Chlorine) and the 3 x 3 x 3 Lattice contains 27 ions (13 of 1 type of ion and 14 of the other.) Lattices do not include water molecules, which are available, if required, in the magnetic water molecule kits. The models will help students gain an understanding of: Ionic structure and bonding, The cubic nature of salt crystals, Efficient lattice packing, High melting temperature, and Brittleness Cleavage planes. Type Quantity £89.94 kit MO110120 A Sodium chloride £193.75 kit MO110125 B Sodium chloride 1 (3 x 3 x 3) 1 (4 x 4 x 4) Minit Molecular Models Orbit Molecular Models Carbon Nanotubes Basic Structures Set Study the unique molecular structure of carbon nanotubes. Fullerene For structures of sulphur, sodium chloride, diamond and graphite, molecules are all visually interesting and can be well represented by metals, acids and bases, petroleum, soaps and detergents, nylon, water molecular models. Their unique molecular structure results in numerous and ice, polymers, amorphous structures. potential exciting applications in current day nanoscience which can engage pupils and help to create a link between chemistry and the ‘real world’. This 530mm model uses atoms from the Minit system which can be arranged to show the chair, zigzag or chiral structures of the tube and the associated properties. •Particular areas to study include: The similarities in structure of carbon nanotubes and the layers • in graphite. How curvature is achieved in the molecular shape of the ends of • nanotubes due to the difference in bonding angles. Different symmetries of carbon rings in the carbon nanotube - the chair, zigzag and chiral structures - and how these differences affect properties such as strength and conductivity and hence potential applications. Kits contains 260 atoms. Please note this kit version requires assembly. MO130555 £32.44 kit Type £74.94 set MO30600 Class Set (515 Atoms, 570 Bonds) 204 More products and offers available on our website!
Molecular Models CHEMISTRY Orbit Molecular Models continued UNIT Models Unit™ Molecular System Kit Individual Models - Orbit Unit™ Molecular Building System is probably the most versatile and For self-assembly, complete with instruction card. durable large scale molecular model building system for front of class A demonstrations. Easily build large large-scale models of organic, B inorganic and biochemical molecules for demonstration in lecture halls and classrooms. Show molecular shapes with rotating single bonds and C non-rotating double and triple bonds, structural isomers and optical D isomers, ring structures, chair-boat ‘flip’ of cyclohexane and VSEPR theory. You can make models of hydrocarbons, alcohols, amines, E organic and inorganic acids and bases, carbohydrates, benzene, chlorinated molecules, inorganic molecules and more that the whole F class can see! The system uses large (44mm diameter) spheres in seven colours to represent different atoms plus a 25mm diameter white sphere G to represent a hydrogen atom. A versatile peg system allows you to use each large model atom in either tetrahedral (sp3), trigonal (sp2), linear (sp), trigonal bipyramidal (dsp3) and octahedral (d2sp3) geometries. These can then be joined with either rigid aluminium or flexible vinyl tubes. These larger scale models are perfect for lectures and classroom demonstrations. Contents include: 70 Atoms: 18 Carbon (black); 6 Oxygen (red); 4 Nitrogen (blue); 6 Halogen (green); 2 Sulphur (yellow); 2 Metal (silver); 2 Other element (white); 30 Hydrogen (white). 144 Bonding pegs: 48 radial, 24 polar, 72 4 and 8 coordinate. 90 Bonds: 36 Rigid tube (metal) 65 mm; 40 Rigid tube (metal) 83 mm; 4 Rigid tube (metal) 125 mm; 10 Flexible tube (white) 90 mm. • Structures can be seen from the back of the class • Bonds and atoms are to scale for accuracy at 8.5cm per 100pm • Sturdy pegs join atoms and bonds at any bond angle • Easy to handle, build and take apart • Durable plastic and metal parts enable long • Full range of supplementary atoms, bonds and orbitals available MO120225 £225.00 kit MO30620 Type £12.40 ea timstar.com 205 MO30622 £12.40 ea MO30624 A Diamond MO30626 B Graphite £9.38 ea MO30628 C Buckminsterfullerene (Carbon 60) £19.31 ea MO30632 D Sodium Chloride £12.40 ea MO30634 E Ice £19.31 ea F Magnesium £19.31 ea G Copper +44 (0) 3333 442 443 [email protected]
CHEMISTRY Molecular Models Chemical Jigsaws Molymod Molecular Models Chemical Jigsaws Introductory Set Chemical jigsaws offer a highly effective method of teaching chemical A basic introductory set designed to help students understand chemistry. formulae and equations. It uses a number of interlocking pieces with Consisting of: Spheres: 12 Carbon, 7 Oxygen, 2 Nitrogen, 1 Sulphur, 6 plus signs and arrows that enable students to build representations of Halogen and 20 Hydrogen. Links: 33 short grey, 12 long grey and 29 covalent and ionic compounds and Hydrogen connectors. Packed in plastic box with instructions. also to model equations. •Advantages: More effective understanding of formulae • Enhanced motivation • Use of OHP for demonstrations. Covalent jigsaw:- In the covalent jigsaw, atoms are represented by coloured disks with cut-outs corresponding to the positions of atoms in the periodic table. Atoms are joined by clear bonds representing electrons shared between atoms. The covalent jigsaw is available in two boxed sets. Ionic jigsaw:- The ionic jigsaw pieces build on the popular method of using squares and rectangles to aid the determination of ion ratios when constructing formulae. The parts are translucent and can be placed on an OHP for projection. The formulae can be identified by shape, colour and identifying symbols/formulae can be written on them in felt-tip pen. Please Note: the KS3 kit is required prior to the KS4-upgrade kit. MO84200 Type £16.19 kit MO11301 £21.92 set MO84202 £17.44 kit Key Stage 3 Kit Key Stage 4 upgrade Kit Density Shapes of Molecules Set Mole Set The Molyorbital™ 8 model collection set contains sufficient parts to make the eight atomic models shown in the picture. The different This Mole Set contains samples of four different metals and helps shapes are examples of the orientations of the bonds and cover students to visualise a mole of a substance in a solid state, as well as coordination numbers 1 to 6. Lone pairs are represented by brown developing a better understanding of the concept of the mole, mass, spheres or brown pear shaped parts. The 2 extra pear shaped parts molar mass, along with the differing are included in the set to enable protonated models to be made. e.g. properties of the various metals. The set Acid/Base theory, the formation of H3O+ as a result of the migration of contains four element specimens: copper, H+ from hydrogen chloride. Models: linear, HCl (hydrogen chloride); iron, zinc and aluminium, each containing linear, BeCl (beryllium chloride); Bent, H2O (water); trigonal planar, approximately one mole (6.023 X 1023 BH3 (boron trihydride); Pyramidal, NH3 (ammonia); tetrahedral, CH4 atoms) of the element. Comparison of each (methane); trigonal bipyramidal, PCl5 (phosphorus pentachloride); sample, side-by-side, clearly shows that the Octahedral, SF6 (sulphur hexafluoride). same molar amount of different elements have different masses and occupy different volumes, due to each element having a different atomic mass and density. MO170300 ✓ £23.69 set A Atoms B Molymod Vibrating Atoms Model £39.29 ea MO55810 £22.14 set £26.19 kit This vibrating atom model demonstrates how atoms making up a solid (e.g. a crystal) are held together by spring-like forces. If the model is held at arm’s length (easier on a firm board) and shaken lightly, the individual ‘atoms’ will vibrate and move independently due to the springs holding them together, but they remain in the same formation within the model, as they do in a solid. Best used for demonstration purposes due to the ease with which the springs can be bent or misplaced. Comprises 9 white ball atoms arranged in a 3 x 3 x 3 lattice, connected by 54 springs. Dimensions: 185 x 185 x 185 mm MO170100 Model MO170105 A Assembled B Self-assembly 206 More products and offers available on our website!
Molecular Models CHEMISTRY Molymod Molecular Models continued Biological Sciences Molecular Model Set KS3 Molecular Model Set This set is designed for use by students working on their own or in pairs, in a classroom under the supervision of a teacher, or as a revision This set is designed for use by students in the classroom under the aid. This new Molymod® set contains a total of 34 atoms and comes supervision of a teacher or as a useful revision aid. Specifically with both standard open and compact links to make either open or designed and updated for higher level Key Stage 3 Chemistry. compact models. Also included are three flat pink paddles to represent Ages: 12+ This new Molymod® set contains a total of 66 atoms and “R” groups. includes the following: Mon-metal elements from the periodic table: 14 Hydrogen, 12 Oxygen, 6 Nitrogen, 6 Carbon, 2 Sulphur Group 7 Contents: 14 Hydrogen, 7 Oxygen, 3 Nitrogen, 6 Carbon, 2 Sulphur, 1 Halogen elements: 2 Fluorine, 4 Chlorine, 2 Bromine, 2 Iodine Metals: Copper, 1 Phosphorus, 3 Pink R-Groups, 26 grey single bond links, 12 4 grey metal 1 hole (K, Na), 4 grey metal 2 hole (Mg, Ca, Zn, Fe), grey multiple bond links, and 50 compact model links. 4 copper 2 hole (Cu), and 4 grey metal 3 hole (Fe, Al). Connectors: 20 grey single connectors, 40 grey multiple connection links, and 10 With 1 kit: purple single bond links which, if required, may be used to represent ionic bonds. Key Stage 3 Chemistry – Kit outline Introduction to • Introduction to Organic chemistry & Functional groups atoms, elements, compounds and their chemical symbols, molecular • Simple Aldoses, Ribose, Ketoses, Fructose formulae and their representation by colour-coded model parts, with • Monosaccharides of Glucose, Galactose an emphasis on modelling the conservation of mass during chemical • Phospholipids reactions, whereby the total number of atoms of the reactants equals • Triglyceride lipids the total number in the products. This set contains enough parts • Saturated and Unsaturated cis/trans Fats & lipids to model the chemical rearrangement of atoms (i.e. the Chemical • One example of an Amino acid reactions) listed below. • Building block of DNA, RNA & phosphate group • Pyrimidines • Oxidation by combustion of hydrocarbons, and the oxidation by rusting of metals With 2 kits: • Thermal Decomposition of metal carbonates • Comparison of Alpha & Beta glucose • Displacement reactions of metals in salts • Condensation reaction & the Glycosidic Bond • Examples of common acids, bases & alkalis • Disaccharides • Neutralisation reactions of acids and alkalis • Formation of proteins & the peptide link • Reactions of acids with metals to produce a salt plus Hydrogen • Purines in DNA & the Nucleotides • Reactions of acids with alkalis to produce a salt plus water • Material examples of Polymers, PVC & Polyethene. With 3 kits: • Extraction of metals by the reduction of metal oxides by Carbon • Greenhouse effect, the production of CO2 by burning of fossil fuels • Carbohydrates • Reactions of acid rain on the soil, metals and limestone rocks. • Photosynthesis reaction • Respiration chemical reaction of glucose • Respiration reaction Although beyond the scope of Key Stage 3 Chemistry, this set can MO180200 Quantity £18.69 also be used for GCSE Chemistry to model Hydrocarbon (Organic) MO180200/2 £34.38 chemistry up to 6 carbons, including Alkanes, Alkenes, Alkynes, MO180200/3 1 set £47.44 Addition polymers, Alcohols, Carboxylic acids, Esters, Amino acids, 2 sets Addition reactions of Hydrogen and halogens to Alkenes. 3 sets MO180100 £31.19 +44 (0) 3333 442 443 [email protected] timstar.com 207
CHEMISTRY Molecular Models Molymod Molecular Models continued Biochemistry Set - Student Biochemistry Set - Teacher An open-type set. Consisting of: Spheres: 21 Carbon, 13 Oxygen, 25 Hydrogen, 11 Nitrogen, 1 Sulphur, 1 Phosphorus. Links: 40 medium A semi-space filling set for making a wide range of biochemistry grey. Packed in a plastic box with instructions. molecular models. Consisting of: Spheres: 66 Carbon, 34 Nitrogen, 40 Oxygen, 6 Phosphorus, 2 Sulphur, 2 Metal, 105 Hydrogen. Links: 100 short white, 60 non-visible. Packed in 2 plastic boxes with instructions. MO55800 £83.81 set MO55805 £25.66 set Organic Set - Teacher Organic Set - Student Designed to make models of most compounds in the G.C.S.E. Consisting of: Spheres: 12 Carbon, 6 Oxygen, 2 Nitrogen, 2 Sulphur, 4 and Advanced level courses. Consisting of: Spheres: 24 Carbon, Halogen, 1 Metal, 1 Phosphorous, and 20 Hydrogen, and 2 Pyramidal 12 Oxygen, 4 Nitrogen, 2 Sulphur, 12 Halogen, 3 Metal, and 40 Nitrogen. Links: 26 short white, 26 medium grey, and 12 long grey. Hydrogen. Links: 60 short white, 55 medium grey, and 25 long grey. Packed in a plastic box with instructions. Packed in a plastic box with instructions. MO11302 £44.45 set MO11305 £22.08 set Organic and Inorganic Set - Teacher Organic and Inorganic Set - Student A versatile set suited to G.C.S.E. and Advanced level courses covering Consisting of: Spheres: 6 Carbon, 7 Oxygen, 3 Nitrogen, 2 Sulphur, a comprehensive range of organic, inorganic molecules from simple 6 Halogen, 11 Metal, 2 Phosphorous, and 14 Hydrogen. Links: 20 ones to complex ions. Consisting of: Spheres: 6 Carbon, 22 Oxygen, medium grey, 12 long grey and 5 medium purple. Packed in a plastic 10 Nitrogen,12 Sulphur, 8 Halogen, 14 Metal, 7 Phosphorous and box with instructions. 14 Hydrogen. Links: 50 medium grey and mauve, and 36 long grey. Packed in a plastic box with instructions. MO11303 £44.19 set MO11306 £22.19 set 208 More products and offers available on our website!
Molecular Models CHEMISTRY Molymod Molecular Models continued Crystal Structures Kit These kits contain sufficient parts to make individual structures. They are supplied pre-assembled (marked PA) or self assembly with Instructions. MO20000 A Sodium Chloride £21.63 kit MO20040 F Quartz £24.24 kit MO20015 B Calcium Fluoride (Fluorite) (PA) £22.79 kit MO20045 G Ice £23.58 kit MO20020 C Diamond £15.60 kit MO20050 H Sulphur £11.79 kit MO20025 D Graphite £21.48 kit MO20055 I Copper, Iron & Zinc - set of 3 models (PA) £25.55 set MO20030 E Buckminsterfullerene C60 £24.88 kit AB C DE FG HI +44 (0) 3333 442 443 [email protected] timstar.com 209
CHEMISTRY Molecular Models Molymod Molecular Models continued Atomic Orbital Set Organic Molecular Models MolyorbitaI™ 14 model collection set, containing sufficient parts to make 14 easy to self-assemble atomic orbitals, as shown in the picture. These kits contain sufficient parts to make individual structures. Pink and purple coloured pear shaped lobes represent the two wave Complete with Instructions. phases, positive and negative of the p and d atomic orbitals. The atomic nuclei are represented by opaque white spheres. Each model AB comes with its own individual colourless transparent base for display purposes. Approximate model heights including base are: s-orbital CD 5cm, p-orbital 9cm, d-orbital 8cm. Contents: Is, unhybridised x 1, 2s, unhybridised x1, 2p, unhybridised x3, 3d, unhybridised x5, model of a 2s plus three 2p orbitals, unhybridised x1, sp, sp2, sp3, hybridised x3. EF MO120210 £32.21 set G Molecular Orbital Organic Structures Set Molyorbital™ 4 model collection set containing Benzene, Ethane, Ethene and Ethyne. This set contains sufficient parts to make the 4 organic molecular orbital models, as shown in the picture. The models show: sigma bonding orbitals, pi bonding orbitals, concept of hybridisation and delocalisation. Contents: 12 carbon and 18 hydrogen atoms, 9 carbon-carbon (oval shaped) sigma bonds, 18 carbon-hydrogen (pear shaped) sigma bonds, 9 pi-bonds (21 pink and 21 purple pieces). Dimensions: Benzene diameter 20cm, height 10cm. MO20100 A Polyvinyl Chloride (5 monomer units) £9.95 kit MO120215 £41.53 set MO20105 B Polypropylene (5 monomer units) £12.45 kit MO20110 C Polystyrene (3 monomer units) £14.13 kit MO20115 D Nylon-6,6 (2 monomer units) £20.43 kit MO20120 E Glucose £14.29 kit MO20135 F Fat (Triglyceryl Stearate) £36.03 kit MO20150 G DNA - 10 layer (supplied with stand) £239.31 kit 210 More products and offers available on our website!
Molecular Models CHEMISTRY Molymod Spares Cat Code Component Colour No. of Diameter Angle/Type· Pk Price Cat Code Component Colour No. of Diameter Angle/Type· Pk Price Holes Qty Holes Qty MA-101 Halogen/ Green 1 20 mm 10 £3.28 pk MA-317 Metal (Al) Grey 3 23 mm 120 trigonal 10 £4.90 pk Chlorine MA-102 Metal Grey 1 20 mm 10 £3.28 pk MA-316 Boron Beige 3 23 mm 120 trigonal 10 £4.90 pk Black 4 23 mm 109 tetrahedral 10 £4.90 pk MA-103 Oxygen Red 1 20 mm 10 £3.28 pk MA-400 Carbon Blue 4 23 mm 109 tetrahedral 10 £4.90 pk (SP3) MA-104 Nitrogen Blue 1 20 mm 10 £3.28 pk MA-401 Nitrogen MA-110 Hydrogen White 1 17 mm 10 £2.80 pk MA-402 Oxygen Red 4 23 mm 109 tetrahedral 10 £4.90 pk MA-111 Halogen Green 1 17 mm 10 £2.80 pk MA-403 Sulphur Yellow 4 23 mm 109 tetrahedral 10 £4.90 pk MA-112 Metal Grey 1 17 mm 10 £2.80 pk MA-404 Metal Grey 4 23 mm 109 tetrahedral 10 £4.90 pk MA-114 Bromine Orange 1 17 mm 10 £2.80 pk MA-405 Silicon Grey 4 23 mm 109 tetrahedral 10 £4.90 pk MA-115 Iodine Purple 1 17 mm 10 £2.80 pk MA-406 Halogen Green 4 23 mm 109 tetrahedral 10 £4.90 pk MA-116 Fluorine Light Green 1 17 mm 10 £2.80 pk MA-407 Phosphorus Purple 4 23 mm 109 tetrahedral 10 £4.90 pk 23 mm 10 £3.81 pk MA-120 Halogen/ Green 1 23 mm 10 £3.81 pk MA-408 Boron Beige 4 23 mm 109 tetrahedral 10 £4.90 pk Chlorine MA-121 Oxygen Red 1 MA-490 Platinum Grey 4 23 mm 90 square planar 10 £5.24 pk MA-122 Nitrogen Blue 1 23 mm 10 £3.81 pk MA-510 Phosphorus Purple 5 23 mm 90, 120, tribipyr. 10 £5.16 pk 10 £3.81 pk MA-124 Bromine Brown/ 1 23 mm 10 £3.81 pk MA-511 Carbon Black 5 23 mm 90, 120, tribipyr. 10 £5.16 pk Orange MA-125 Iodine Violet 1 23 mm MA-512 Nitrogen Blue 5 23 mm 90, 120, tribipyr. 10 £5.16 pk MA-150 Hydrogen White 1 19 mm Molydome 10 £2.61 pk MA-513 Metal Grey 5 23 mm 90, 120, tribipyr. 10 £5.16 pk MA-200 Oxygen Red 2 23 mm 105 angular 10 £4.11 pk MA-516 Oxygen Red 5 23 mm 90, 120, tribipyr. 10 £5.16 pk MA-201 Sulphur Yellow 2 23 mm 105 angular 10 £4.11 pk MA-610 Metal Grey 6 23 mm 90, octahedral 10 £5.24 pk MA-202 Metal (Ca Mg) Grey 2 23 mm 105 angular 10 £4.11 pk MA-612 Halogen Green 6 23 mm 90, octahedral 10 £5.24 pk MA-203 Nitrogen Blue 2 23 mm 105 angular 10 £4.11 pk MA-613 Sulphur Yellow 6 23 mm 90, octahedral 10 £5.24 pk MA-240 Oxygen Red 2 20 mm 140 (Silicates) 10 £4.11 pk MA-618 Phosphorus Purple 6 23 mm 90, octahedral 10 £5.24 pk MA-210 Hydrogen White 2 17 mm 180 linear 10 £3.28 pk MA-619 Copper Metal Grey 6 23 mm 90, octahedral 10 £5.24 pk 25 £1.90 pk MA-211 Oxygen Red 2 17 mm 180 linear 10 £3.28 pk ML-10 Short White 25 £2.50 pk Links 25 £2.50 pk 25 £2.80 pk MA-213 Metal (Be) Grey 2 23 mm 180 linear 10 £4.90 pk ML-11 Medium Purple 25 £2.80 pk Links 25 £1.90 pk MA-220 Carbon (SP) Black 2 23 mm 180 linear 10 £4.90 pk ML-12 Medium Grey Links MA-223 Oxygen Red 2 23 mm 180 linear 10 £4.90 pk ML-13 Long Grey Flexible Links MA-300 Nitrogen Blue 3 23 mm 107 pyramidal 10 £4.90 pk ML-14 Long Purple Flexible Links MA-301 Phosphorus Purple 3 23 mm 107 pyramidal 10 £4.90 pk ML-15 Non-Visible Links MA-302 Metal Grey 3 23 mm 107 pyramidal 10 £4.90 pk ML-16 Medium White Links 25 £2.50 pk MO-304 Lone Pair Beige 17 mm 10 £4.90 pk ML-20 V-Link, Grey 25 £2.50 pk Electron MA-310 Carbon (SP2) Black 3 23 mm 120 trigonal 10 £4.90 pk SLRT1 Short Link Remover 1 £0.34 ea MA-311 Nitrogen Blue 3 23 mm 120 trigonal 10 £4.90 pk MB-30 Storage Box, 4 compartment 1 £2.50 ea +44 (0) 3333 442 443 [email protected] timstar.com 211
CHEMISTRY Periodic Table Elements Poster, Extra Large Elements Poster, 3D Lenticular This beautiful double-sided periodic table poster uses images from This amazing 3D version of Theodore Gray’s original Periodic Table Theodore Gray’s library of thousands of element samples; many of the Elements poster is printed using lenticular technology, which collected or re-photographed especially for these posters. (A few highly uses linear lens elements laminated over a specially processed image unstable elements show a picture of the person or place after which to display different views to each eye, creating a convincing stereo 3D the element is named, or a mineral that contains trace amounts of the effect so that the element samples appear to stand out from the surface element.) The posters are laminated on both sides and printed on the of the paper. On the back of the poster is a listing for each element that highest quality paper, using special processes which result in razor- includes: name, atomic number, atomic weight, melting point, boiling sharp images. Poster dimensions: 68 x 134cm (27” x 53”). point in ºC and density in g/ml. Poster dimensions: 59 x 28cm (22” x 11”). VI151105 £6.88 ea Periodic Table A large wall chart printed in four colours to ensure easy visibility from every corner of the classroom. Durable material will withstand heavy classroom use. Dimensions (approx): 1250 x 950mm. VI151100 £47.44 ea Periodic Table, Pictorial VI69500 £79.94 ea Described by some as the most beautiful Periodic Table Poster in the world! Exquisite photographs of practically every element known to man are combined on one poster. Dimensions: 50 x 100 cm. Periodic Table Whiteboards Packs of dry wipe periodic table boards with dry wipe board pens and erasers. Each pack contains the stated number of boards, pens and erasers (e.g. a 10 pack set will have 10 boards, 10 pens and 10 erasers). These whiteboards, designed for individual student or group use provide a practical and fun way to teach and learn the various elements, symbols, groups etc. of the periodic table. Reverse side is blank. VI77054 £13.69 ea Chemistry Posters ST151870 Size Quantity £33.06 pk ST151876 £42.44 pk See page 600 A4 10 A3 5 212 More products and offers available on our website!
pH Meters CHEMISTRY Other pH Meters Hanna pH Meters pH Bench Meter, ZpH-202 Checker Plus pH Tester A bench pH meter which is stable and easy for students to use. Requires A sturdy, compact pH meter which gives a separate pH electrode (not included) - see below. Dimensions (L x W x fast, accurate readings, displayed clearly on D): 147 x 117 x 52mm. a large LCD. The thin long-reach tube fits easily into a test tube. Two-point calibration •••••S••peBRSCLRPacoaepNairwsniflClgioilgcbeelapeurer:atr:1ltioeito180oioconm-ntxf1nr::omf94r0cdove.peLn0rPHCtt1cPiDfop3ipcnaHabnntaeeetcl.tteorry with automatic buffer recognition. Takes a (not included) CR2032 cell (included). ••••• Range: pH 0.00-14.00 mm Resolution: 0.01 pH Accuracy: ±0.2 pH Battery life: 1000 hours Dimensions: 71 x 50 x 21 • (excluding probe) Weight: 50 g PH120100 £106.19 ea SPARES & ACCESSORIES £69.94 ea PH120105 pH Electrode for ZPH-202 £3.91 ea BA01970 PP3 Batteries Pocket pH Meter PH180100 £56.19 ea SPARES & ACCESSORIES £39.94 ea These pocket pH meters are easy to use, giving fast, accurate and PH180102 Replacement Electrode repeatable measurements of pH values. They have the unique feature BA01988 SR44 Batteries £2.63 ea of a retractable electrode. The LCD display has large digits making it easy to read and the protective cap allows the inclusion of a small sponge to keep the electrode moist to help prolong its life. Dimensions (L x W x D): 158 x 40 x 34mm. pH Testers ‘PHEP’ • 0 to 14.0pH x 0.1pH (MPH-5011) • 0 to 14.00pH x 0.01pH (MPH-5011A) Hand held LCD pH meters with a range of 0 to 14 x 0.1pH, which • Impact-resistant ABS case provide instant measurements in a tough plastic case. Ideal for use in • Splash-proof membrane keypad the field or laboratory. Battery life approx 1000 hours. Supplied with 3 • Electrode can be extended up to 80 mm SR44 Cells. Dimensions (L x W x D): 148 x 28 x 15mm. • Manual calibration via screw trim pot • Pocket clip moulded on the rear of the case • Supplied with electrode, protective cap, calibration screwdriver, 50 mL calibration • solution and carry case Powered by 9 V PP3 battery (MPH-5011) or 3 x 1.5 V Lithium coin cells (MPH-5011A) (supplied) •• Weight: 120 g Warranty: 6 months Model Resolution ✓ £62.44 ea PH12167 Type £74.94 ea PH120110 PH-5011 £78.69 ea PH12168 £81.19 ea PH120115 PH-5011A 0.1pH £3.91 ea PHEP Accuracy ± 0.1pH 0.01pH PHEP+ with A.T.C. Accuracy ± 0.1pH £2.63 ea SPARES & ACCESSORIES BA01970 PP3 Batteries SPARES & ACCESSORIES BA01988 SR44 Batteries +44 (0) 3333 442 443 [email protected] timstar.com 213
CHEMISTRY pH Meters Hanna pH Meters continued Mettler Toledo pH Meters FiveEasy F20-Standard pH Meter pH Pocket Testers A sleek, intuitive pH meter which provides accurate and reliable Compact, waterproof pocket meter with a dual display showing pH readings at the touch of a button. Featuring a large well-structured and °C. display, the instrument’s intuitive button arrangement and sample menu allow quick measurement. Thanks to its compact design, little bench • pH range 0.0-14.0 space is needed for the meter. The sensor holder is easily removed and • Temperature range 0.0-60.0 °C stored in the side of the unit when not in use. The data can be exported • A.T.C. auto shut off (after 8 mins) directly to a printer, or to a PC for further processing, via its RS232 and • Automatic 1 or 2 point calibration USB ports. Supplied with an LM438 pH Sensor. • Replaceable pH electrode • Dimensions (L x W x D): 163 x 40 x 26 mm • Range: pH 0.00 – 14.00 x0.01 • Temperature: 0 °C – 100 x0.1 °C • Error: pH ±0.01; ±0.5 °C • 3 point calibration • 4.3” LCD • Dimensions: 227 x 147 x 70 mm • Weight: 630 g PH20690 Type £150.00 ea Pocket tester range: pH 0.0 to 14.0 Temp: £78.69 ea 0.0 to 60.0 °C £2.63 ea SPARES & ACCESSORIES PH20698 Spare electrode BA01988 SR44 Batteries pH Meter HI-8010, Hand-Held Model £493.75 ea PH170200 F20-Standard A portable robust meter with large LCD, ideal for education. A single dial turns the meter on and selects the parameters, calibration is LM438 pH Sensor performed using screw trimmers to any required value. Temperature compensation is set manually from 0 - 100°C. Range: 0-14 pH x A low maintenance 3-in-1 plastic electrode with integrated temperature 0.01pH. Supplied with double junction plastic bodied pH electrode and sensor for field use, and samples with fluctuating temperature. BNC 9V battery. With full instructions. connection. Model £175.00 ea PH170900 LE438 pH Electrodes pH Combination Electrode - Plastic Bodied Robust, double junction gel filled electrode with a temperature range 0 to 80°C. With free cleaning solution. PH12192 £124.94 pH Combination Electrode - Glass Bodied A high performance, single junction, refillable electrode with a temperature range -5 to 100°C. With free cleaning solution. PH67000 £243.75 ea PH12195 Type £156.25 ea SPARES & ACCESSORIES £3.91 ea pH electrode with BnC connector BA01970 PP3 Batteries More products and offers available on our website! 214
pH Meters CHEMISTRY pH Cleaning Solutions pH Buffer Solutions Buffer Solution Capsules pH Electrode Cleaning & Storage Solutions, ‘Hanna’ These buffer solution capsules for use with pH electrodes are convenient and easy to use. Simply split the capsule in two and add to 100ml of Type Quantity deionised/distilled water and mix. No minimum shelf life, so will keep for years! PH25000 pH Cleaning Solution 500 mL £33.06 ea PH25010 £32.44 ea A pH Storage Solution 500 mL B pH Bottles pH Storage Bottle Plastic bottles, air-tight with gromit to stop pH electrodes from drying out. For ✓ £12.44 ea C BO80400 12 mm diameter probes pH Calibration Kits pH Calibration Kit Ideal for use with pH testers comprising 5 sachets of each pH solution. D PH12190 Type £21.81 kit PH120120 Type Quantity £16.24 pk PH12191 £21.81 kit PH120125 £16.24 pk pH4 and pH7 PH120130 A pH4 10 £16.24 pk pH7 and pH10 PH120135 B pH7 10 £16.24 pk C pH9 10 D pH10 10 C• ApHReElecAtroNdeDs mMust ANEIVNERTbEe NalloAwNedCtoEdryOouFt pH ELECTRODES • pH probes should be stored in a bottle (BO80400) with the following in order of preference: Long term: 1. pH probe storage solution (PH25010) Short term: 2. Saturated KCl solution 4. pH 7 buffer 3. pH 4 buffer 5. Deionised water (last resort to prevent drying out) • Electrodes should never be stored in de-ionised water, unless as a last resort to prevent drying out, testing sample or solvents • Electrode tips should always be rinsed after use • If electrodes need cleaning physically, use a soft tissue and mild detergent or propan-1-ol, (PH25000) • Regularly inspect electrode glass for cracks or chips; if any are present, replace the electrode • It is not unusual for electrodes to have salt deposits present - these will disappear when rinsed • If bulb becomes dry during storage, soak in storage solution, pH 7 or pH€4 buffer for at least an hour prior to use Please Note: most manufacturers of pH electrodes will not guarantee them for more than 3 or 6 months. +44 (0) 3333 442 443 [email protected] timstar.com 215
CHEMISTRY Quickfit/Jointed Glassware Jointed Glassware Sets 14/23 Single Joint Set (‘BU/M Set’) Micro Scale Kit These sets have been designed to cover the essential requirements for the teaching of organic chemistry in schools and colleges, and are The Quickfit® Microscale Chemistry Kit was designed to perform difficult to beat for versatility. The sets, made from borosilicate glass, organic chemistry experiments, but on a much smaller scale. This comprise nine items of glassware housed in a foam insert within a reduces your cost of everything involved - smaller amounts of reagents, cardboard box (Value Version) or polystyrene insert within a Gratnells lower disposal costs and less clamping equipment. Most standard tray (Standard Version). organic chemistry sets may be performed using this set. The main benefits are: cheaper (reduced solvent costs), safer (smaller amounts •••••I••••temTLR5S5SASihetct00iesoirreclbelpmmieLrniwHmpeigvLLceaeleotCuPDrkahrmed/odrrASaeoenetdradpdteeadpSeaarphinmAnrtaseegdep:IranrFepludetnetFnrtluaebsl ke of chemicals and no Bunsen burners required), quicker (reduced times for experiments), versatile (many assemblies can be constructed B - reflux, distillation, fractional distillation etc.) and easy to assemble (combination of standard Quickfit® ground glass joints and sealing ‘O’ A rings and plastic screwcaps). Dimensions (L x W x D): 40 x 25 x 20 cm (unpacked). •••••••••••••CoJB22RD211AT1Snaheta505500itrirceecylglkmmmmmmneicrnhemooitvLLLLLLgstefnee:oaPERRPEdstdrmueepdrrooellbaacauueeenoerrrnnnntseenessddmmrdhhrceebbaeaaayyoondpppeettsaeesttrre,oopddrffsmmtlleffeaallraaassffkkllsslaaskkssakknd ‘O’ rings Type ✓ £81.19 set JG93080 A Value Version £199.94 set JG26380 B Standard Version QU130500 £237.50 kit Organic Chemistry Set (Multi-Joint) QUICKFIT & TIMSTAR Ideal set for basic organic chemistry. 14/23 joint size. JOINTED GLASSWARE ••••••S••••••••etR25M1T1RRSL2ASecheeett00055ioiuroiecdcl0000blplmmeeLhrutiimpeiimmmmgecpvvLpeataeeloLLLLrCieRrkodirrmssooRCSRnATeAAuooeneuosdddApnuudtb:neaaadadnneeirpppcarnddBataPttpseeeooBBltetrirretFoocnrtkrlttogattemoosFtmmkuFnlFFanllsaaeklsskk Quickfit is regarded as the ‘Premium’ jointed glassware and offers the best overall quality. Timstar jointed glassware is considered to JG26360 Cone Socket £368.75 set be a ‘Standard’ quality equivalent, offering good quality at a more 19/26 19/26 affordable price. The two ranges are compatible with each other. A Socket is a part that has other pieces fitted into it - usually located at the top. A Cone is a part that fits into other pieces (sockets) – usually found at the bottom. A Joint is like a cone but situated on a side arm or side fitting. Explanation of socket/cone/joint sizes, using examples: A socket, size 14/23: This means that the widest Internal Diameter (ID) of the socket– the top of the socket - is 14mm and the length of the socket (the actual ground glass part) is 23mm. A cone or joint, size 24/29: This means that the Outside Diameter (OD) of the widest point of the cone or joint (i.e. the top of the ground glass part) is 24mm & the length of the cone or joint (the actual ground glass part) is 29mm. A cone or joint, size 19/26 will fit into a socket size 19/26, and so on. 216 More products and offers available on our website!
Quickfit/Jointed Glassware CHEMISTRY T-Connection Adapters Multiple Adapters Adapters - Quickfit Multiple Adapters - Quickfit Socket to cone with “T” connection, “T” connection fits 8 With two necks parallel. mm bore tubing Cone Socket Cone Socket QMF17/1SC 14/23 14/23 £25.56 ea QMA1/11 14/23 14/23 £46.19 ea QMF17/3SC 24/29 14/23 £25.56 ea QMA1/2 19/26 19/26 £46.19 ea QMF18/3SC 24/29 19/26 £31.19 ea £24.31 ea Adapters - Timstar Multiple Adapters - Timstar Socket to cone with “T” connection, “T” connection fits 8 mm bore With two necks parallel. tubing Cone Socket Cone Socket 14/23 14/23 JG26050 14/23 14/23 £10.18 ea JG26040 JG26052 19/26 14/23 £10.18 ea Reduction Adapters Rubber Tubing Adapters Reduction Adapters - Quickfit Adapters - Quickfit Cone to rubber tubing, right angle fits 8 mm bore tubing Cone £19.94 ea QDA12 Cone Socket £14.94 ea QMF10/1B/SC 14/23 £20.56 ea QDA13 £14.94 ea QMF10/2B/SC 19/26 QDA23 19/26 14/23 £14.94 ea 24/29 14/23 Screwthread Adapters 24/29 19/26 £7.94 ea £7.94 ea Reduction Adapters - Timstar £7.94 ea JG26000 Cone Socket JG26002 JG26006 19/26 14/23 24/29 14/23 24/29 19/26 Cone/Screw Thread Adapters - Receiver Adapters Quickfit Receiver Adapters - Quickfit Cone Thread Hole Diameter Used to safely feed the distillate from condensers into the receiving 14/23 13 6.0€-€7.0€mm vessels. Short stem 19/26 13 6.0 - 7.0 mm QST51/13 14/23 18 7.0€-€8.5€mm £21.19 ea Socket QST52/13 £21.81 ea QST51/18 £21.81 ea 14/23 19/26 Cone/Screw Thread Adapters - Timstar QRA1/01 £23.06 ea QRA1/02 £23.06 ea Cone Thread Hole JG26060 Diameter £11.59 ea Receiver Adapters - Timstar £9.99 ea JG26062 14/23 13 6.0 - 7.0 mm £12.10 ea £10.48 ea JG26066 19/26 13 6.0 - 7.0 mm £14.94 ea JG26080 Socket 14/23 18 7.0 - 8.5 mm JG26082 14/23 19/26 Expansion Adapters Receiver Adapters - Quickfit Used to safely feed the distillate from condensers into the receiving vessels. (Long stem) Expansion Adapters - Quickfit Socket QXA21 Cone Socket £17.44 ea QRA1/11 14/23 £23.06 ea QXA31 £17.44 ea QRA1/12 19/26 £23.06 ea QXA32 14/23 19/26 £17.44 ea QRA1/13 24/29 £22.44 ea 14/23 24/29 £10.77 ea 19/26 24/29 £10.77 ea Receiver Adapters - Timstar £9.99 ea £10.77 ea £10.48 ea Expansion Adapters - Timstar £6.50 ea JG26020 Cone Socket JG26100 Socket JG26022 JG26102 JG26024 14/23 19/26 JG26104 14/23 14/23 24/29 19/26 19/26 24/29 24/29 +44 (0) 3333 442 443 [email protected] timstar.com 217
CHEMISTRY Quickfit/Jointed Glassware Receiver Adapters continued Air Condensers Receiver Adapters - Quickfit Bends, with vents. QRA2/11 Cone Socket £31.81 ea Air Condensers - Quickfit QRA2/22 £36.81 ea 14/23 14/23 £19.31 ea Cone Socket Effective Length 19/26 19/26 £19.94 ea 14/23 14/23 200 mm Receiver Adapters - Timstar QC2/11 19/26 19/26 150 mm £18.69 ea QC2/12 £19.31 ea Bends, with vents. Air Condensers - Timstar £6.35 ea Cone Socket £7.63 ea JG26110 JG26140 Cone Socket Effective Length JG26112 14/23 14/23 JG26142 19/26 19/26 14/23 14/23 200 mm 19/26 19/26 150 mm Receiver Adapters - Quickfit Liebig Condensers Angled side socket adapter, with side socket inclined at an angle of 105° QRA4/11 Cone Socket £44.94 ea Liebig Condensers - Quickfit QRA4/22 £46.19 ea QRA4/23 14/23 14/23 £47.44 ea Cone Socket Effective Length 19/26 19/26 24/29 19/26 14/23 14/23 160 mm 19/26 19/26 200 mm Receiver Adapters - Quickfit QC1/11SC 24/29 24/29 200 mm £38.69 ea QC1/12SC 19/26 19/26 400 mm £41.19 ea Plain with bend. QC1/13SC 24/29 24/29 400 mm £51.19 ea QC1/22SC £46.19 ea QC1/23SC £47.44 ea £19.94 ea Liebig Condensers - Timstar £23.69 ea £22.44 ea JG26120 Cone Socket Effective Length £27.44 ea JG26122 £27.44 ea JG26124 14/23 14/23 160 mm JG26126 19/26 19/26 200 mm JG26128 24/29 24/29 200 mm 19/26 19/26 400 mm 24/29 24/29 400 mm QRA9/11 Cone Socket £31.19 ea Spare Screwthread Connecters 14/23 14/23 For Liebig Condensers. Receiver Adapters - Quickfit JG26130 Type £6.52 ea JG26132 £4.45 ea Bend, with vacuum connection. Fits 8 mm bore For Quickfit Condensers tubing For Timstar ‘Benchmark’™ Condensers Cone Socket £47.44 ea Distillation Apparatus QRA3/11/SC 14/23 £49.94 ea QRA3/22/SC 19/26 14/23 Distillation Apparatus - Quickfit 19/26 Comprises Liebig condenser, still head and receiver adapter in a single piece advantages include: Angle and position pre-defined; Simple to set up with fewer clamps required; Less grease contamination; No air leakage under vacuum; No liquid hold-up at the joints. Fits 8 mm bore tubing. EFFECTIVE LENGTH (EL) OF Cone Socket Effective Length £123.69 ea CONDENSERS QDA1/22 19/26 14/23 155 mm This is the length of condenser tube which is available for cooling with Liebig condensors. It is the section between the side arms. 218 More products and offers available on our website!
Quickfit/Jointed Glassware CHEMISTRY Dreschel Bottles Distillation Flasks C D AB Dreschel Bottles - Quickfit QMF29/3/125 Capacity Socket £29.94 ea Distillation Flasks - Quickfit QMF29/3/250 £34.94 ea A 125 mL 24/29 £52.44 ea Pear shape. B 250 mL 24/29 £31.19 ea £36.81 ea Capacity Cone Socket Dreschel Head - Quickfit QMD2/50 50 mL 14/23 14/23 £62.44 ea £15.56 ea Adjustable to fit both bottles. Distillation Flasks - Timstar £20.56 ea Cone Pear shape. QMF27/3/13 C 24/29 Capacity Cone Socket Dreschel Heads - Quickfit JG26240 25 mL 14/23 14/23 JG26242 50 mL 14/23 14/23 Connectors fit 8 mm bore tubing Filter Flasks QMF28/3/125/SC Cone For QMF28/3/250/SC D 24/29 QMF29/3/125 D 24/29 QMF29/3/250 Conical Flasks Conical (Erlenmeyer) Flasks - Quickfit QFE25/1 Capacity Socket £19.94 ea Filter Flasks - Quickfit QFE50/1 £17.44 ea QFE100/1 25 mL 14/23 £19.31 ea Heavy wall with screw thread connection. Screw thread connector fits QFE100/2 50 mL 14/23 £19.31 ea 8 mm bore tubing. QFE250/2 100 mL 14/23 £20.56 ea QFE250/3 100 mL 19/26 £19.31 ea Capacity Socket QFE500/3 250 mL 19/26 £21.81 ea 250 mL 24/29 QFB250/3SC 250 mL 24/29 £49.94 ea 500 mL 24/29 QFB500/3SC 500 mL 24/29 £57.44 ea Conical (Erlenmeyer) Flasks - Timstar Capacity Socket Filter Flasks - Timstar JG26190 50 mL 14/23 £5.79 ea Heavy wall, screw thread connection. Screw thread connector fits 8 mm JG26192 100 mL 14/23 £6.35 ea bore tubing. JG26194 100 mL 19/26 £9.32 ea Capacity Socket JG26196 250 mL 19/26 £10.64 ea JG26198 250 mL 24/29 £10.84 ea JG26210 100 mL 19/26 £24.31 ea JG26212 250 mL 24/29 £27.44 ea +44 (0) 3333 442 443 [email protected] timstar.com 219
CHEMISTRY Quickfit/Jointed Glassware Pear Shaped Flasks Round Bottom Flasks Pear Shaped Semi-Micro Flasks - Quickfit Round Bottom Flasks - Quickfit Single neck. Short neck. Capacity Socket £14.94 ea QFR50/1S 50 mL £15.56 ea QFR50/3S 50 mL 14/23 £18.06 ea QFR100/1S 100 mL 24/29 £18.06 ea QFR100/2S 100 mL 14/23 £17.44 ea QFR100/3S 100 mL 19/26 £19.31 ea QFR150/2S 150 mL 24/29 £19.31 ea QFR150/3S 150 mL 19/26 £19.94 ea QFR250/2S 250 mL 24/29 £19.94 ea QFR250/3S 250 mL 19/26 £23.06 ea QFR500/2S 500 mL 24/29 £23.06 ea QFR500/3S 500 mL 19/26 24/29 £8.15 ea £8.53 ea Round Bottom Flasks - Timstar £9.04 ea £8.91 ea Capacity Socket Short neck. £10.16 ea £10.16 ea QFP10/1 10 mL 14/23 £18.69 ea JG26160 Capacity Socket £13.06 ea QFP25/1 25 mL 14/23 £21.19 ea JG26162 £11.73 ea QFP50/1 50 mL 14/23 £14.94 ea JG26164 50 mL 14/23 £12.49 ea QFP100/1 100 mL 14/23 £23.69 ea JG26166 50 mL 19/26 £11.16 ea QFP100/2 100 mL 19/26 £23.69 ea JG26168 100 mL 14/23 JG26170 100 mL 19/26 £18.69 ea Pear Shaped Semi-Micro Flasks - Timstar JG26172 150 mL 19/26 £21.81 ea JG26174 150 mL 24/29 £24.94 ea Single neck. JG26176 250 mL 19/26 JG26178 250 mL 24/29 JG26220 Capacity Socket £9.03 ea 500 mL 19/26 JG26222 £10.26 ea 500 mL 24/29 JG26224 25 mL 14/23 £11.88 ea JG26226 50 mL 14/23 £11.98 ea Round Bottom Flasks - Quickfit 100 mL 14/23 100 mL 19/26 Medium neck. Pear Shaped Semi-Micro Flasks - Quickfit Centre neck and side neck at angle. Capacity Socket QFR100/3M 100 mL QFR250/3M 250 mL 24/29 QFR500/3M 500 mL 24/29 24/29 Round Bottom Flasks - Quickfit Three necks. Short centre neck, two side necks at angle. Capacity Centre Socket Side Sockets QFR250/3S/11A 250 mL 24/29 14/23 £59.94 ea QFR250/3S/22A 250 mL 24/29 £59.94 ea 19/26 Round Bottom Flasks - Quickfit Two necks, short centre neck, side at angle. Capacity Socket £43.69 ea QFP50/1/1A 50 mL 14/23 Pear Shaped Semi-Micro Flasks - Timstar Capacity Centre Socket Side Sockets Centre neck and side neck at angle. QFR100/3S/1A 100 mL 24/29 14/23 £39.94 ea £39.94 ea JG26234 Capacity Socket £19.94 ea QFR250/3S/2A 250 mL 24/29 19/26 £41.19 ea 50 mL 14/23 QFR500/3S/1A 500 mL 24/29 14/23 220 More products and offers available on our website!
Quickfit/Jointed Glassware CHEMISTRY Fractionating Columns Claisen Heads Claisen Heads - Quickfit Sloping delivery, with two 14/23 sockets. DUFTON VIGERUX Fractionating Columns - Quickfit QSH6/1 £56.19 £11.23 ea Dufton and Vigreux types. Drying Tubes Drying Tubes - Timstar QFC1/12 Type Length Cone Socket £99.94 ea QFC1/22 £112.44 ea Bent. QFC2/23 Dufton 150 mm 19/26 19/26 £181.25 ea QFC3/13 Dufton 300 mm 19/26 19/26 JG26330 Cone Dufton 300 mm 24/29 24/29 £96.19 ea 14/23 Vigreux 360 mm 24/29 24/29 £58.69 ea Fractionating Columns - Timstar Joint Clips Vigreux type. For jointed glassware Will support a full 1Lt flask without using a clamp at temperatures JG26250 Cone Socket Effective up to 50°C ambient and 80°C through the 24/29 24/29 Length joint itself. 360 mm Dropping Funnels Cylindrical Dropping Funnels - Quickfit With socket and cone. QD1/11GP Capacity Cone Socket £73.69 ea CL04466 Colour Joint £3.91 ea QD1/21GP £78.69 ea CL04468 £3.91 ea QD1/32GP 50 mL 14/23 14/23 £119.94 ea CL04470 Mint 10/19 £3.74 ea 100 mL 14/23 14/23 CL04475 Violet 12/14 £3.96 ea 250 mL 19/26 19/26 CL04480 Yellow 14/23 £3.98 ea CL04485 Blue 19/26 £4.13 ea Green 24/29 Red 29/32 £29.94 ea £44.94 ea Cylindrical Dropping Funnels - Timstar Still Heads £34.94 ea £39.94 ea With socket and cone. £38.69 ea JG26260 Capacity Cone Socket £37.44 ea £6.43 ea JG26262 £41.19 ea £6.43 ea JG26264 50 mL 14/23 14/23 £42.44 ea £6.43 ea 100 mL 14/23 14/23 £6.43 ea 100 mL 19/26 19/26 £6.43 ea Separating Funnels Stillheads - Quickfit With thermometer socket. Pear Shaped Separating Funnels - QSH4/1 Cone Joint Socket Quickfit QSH4/2 14/23 QSH4/22 14/23 14/23 19/26 With socket and cone. QSH4/23 19/26 19/26 14/23 QSH4/33 19/26 19/26 14/23 24/29 19/26 14/23 24/29 24/29 Socket Still heads - Timstar 14/23 19/26 With thermometer socket. 14/23 14/23 Capacity Cone Socket £86.19 ea JG26290 Cone Joint 14/23 QD2/11GP 50 mL £89.94 ea JG26292 QD2/21GP 100 mL 14/23 14/23 JG26294 14/23 14/23 14/23 14/23 JG26296 19/26 19/26 JG26298 19/26 19/26 24/29 19/26 24/29 24/29 +44 (0) 3333 442 443 [email protected] timstar.com 221
CHEMISTRY Quickfit/Jointed Glassware ● Distillation & Fractionating Recovery Bends Thermometers Recovery Bends - Quickfit Sloping delivery. QSH1/11 Cone £22.44 ea QSH1/22 £25.56 ea QSH1/33 14/23 £29.94 ea 19/26 24/29 Recovery Bends - Timstar Thermometer Pockets - Quickfit Sloping delivery. JG26280 Cone £8.53 ea Short closed. 19/26 £5.81 ea £5.89 ea Cone Stoppers £6.52 ea QSH4A 14/23 £22.44 ea £11.19 ea Thermometer Pockets - Timstar £124.94 ea Short closed. £150.00 ea JG26320 Cone 14/23 Stoppers - Quickfit QSB14 Cone Thermometers - Quickfit QSB19 QSB24 14/23 Enclosed scale. 19/26 24/29 Stoppers - Timstar JG26310 Cone £3.60 ea JG26312 £4.01 ea JG26314 14/23 £4.15 ea 19/26 24/29 Test Tubes Test Tubes - Quickfit Length Socket £13.06 ea QMF31/2 Range Cone QMF24/1 100 mm £13.06 ea QMF31/3 QMF24/1/5 125 mm 14/23 £12.36 ea -10 - 250 °C 14/23 QMF24/2 100 mm 14/23 £14.94 ea -10 - 360 °C 14/23 QMF24/3/8 200 mm 19/26 24/29 Distillation & Fractionating Fractionating Columns Leibig Condensers Fractionating Column Liebig Condenser Rod and disc type. Borosilicate glass. Non-jointed, borosilicate glass. 20 discs. FR08060 Length £29.94 ea CO04648 Effective Length ✓ £29.31 ea 480 mm CO04650 £21.19 ea 250 mm 500 mm 222 More products and offers available on our website!
223 DATA LOGGING Data Harvest 224 Easysense Vision 228 SmartQ Sensors & Accessories 230 Wireless Smart Sensors 226 Dynamic Systems & Accessories 236 V-Log227 EasyCart System 227
DATA LOGGING Data Harvest Data Harvest Range Timstar are working in partnership with Data Harvest and pleased to introduce their highly regarded range of dataloggers. V-Hub V-Hub8 V-Hub4 In addition to all the features of V-Hub4, V-Hub8 contains 4 additional built-in sensors: Light, Sound, Humidity and Air Pressure. “Built-in EasySense V-Hub4 works with the entire SmartQ sensor range, sensors cost significantly less than plug-in sensors, making this an providing low-cost 4 channel wired (USB) and Wireless (Bluetooth) data amazingly cost effective solution!” capture. With a built-in rechargable battery, V-Hub powers all of the sensors. Classroom management is simplifed, as only the V-Hub needs DA170800 Type £243.75 ea re-charging! The V-Hub is small and light, it can be mounted on a DA180805 £1,150.00 pk retort stand along with the experiment apparatus, using the mounting V-Hub8 USB & Bluetooth Datalogger rod supplied. V-Hub8 USB & Bluetooth, 5 pack w/ Pack Includes: Charging Tray • 1x V-Hub4 Interface (USB & Bluetooth) • 1x Mini USB cable • 2x Short SmartQ sensor cables • 2x Long SmartQ sensor cables • 1x Mounting rod • Free download of the full EasySense software DA170400 Type £187.50 ea SPARES & ACCESSORIES £89.94 ea DA180405 £837.50 pk DA170900 V-Hub Charging Tray £18.69 ea V-Hub4 USB & Bluetooth Datalogger DA170600 Bluetooth Smart USB Adaptor V-Hub4 USB & Bluetooth, 5 pack w/ £89.94 ea Charging Tray £18.69 ea SPARES & ACCESSORIES DA170900 V-Hub Charging Tray DA170600 Bluetooth Smart USB Adaptor 224 More products and offers available on our website!
Since 1982 Award winning educational science and technology solutions SMART WIRELESS SENSORS A new Smart Wireless range of science sensors that also function as data loggers in their own right using Bluetooth or USB connectivity. The new sensors include a huge battery life and can be mixed & matched with existing SmartQ Sensors & Data Loggers! VOLTAGE - CURRENT, TEMPERATURE & PH SENSORS ARE NOW AVAILABLE! Voltage - Current Sensor MORE SENSORS ON THE WAY! pH Sensor We are currently developing an extensive range of new smart Temperature Sensor wireless sensors including the following: • Rotary Motion • Drop/Bubble Counter • Motion Sensor • Light Level • Humidity • Gas Pressure • Heart Rate • Mag Field • Sound • Infra-Red • CO2 NEW • Colorimeter • Oxygen SENSOR • UV RANGE • ECG SEAOSFYTSWENASREE2 FREE The latest free cross-platform science software that builds on our original DOWNLOAD award winning EasySense software plus more exciting new features. http://timstar.co/EasySense2Software Designed, Engineered and Manufactured in the UK
DATA LOGGING Data Harvest Wireless Smart Sensors Wireless Force Sensor Wireless Voltage/Current Sensor For higher level investigations the Wireless Smart Force Sensor can One smart wireless sensor to capture multi range Voltage, Current, be clipped to a cart. Measuring Force is particularly useful when Resistance and Power. measuring Momentum, Collisions & Impulse. The Force Sensor may also be attached to a retort stand for use in simple harmonic motion ••R•an±±±g110eV.0s1V:A±±2±1V12±AV5V experiments etc. ••R•an±±±g511e000s0:NNN DA180300 £175.00 DA180400 £206.25 Wireless Temperature Sensor Wireless pH Sensor Waterproof and resistant to weaker acids. Wirelessly capture pH, ORP or ISE data. (Supplied with a pH electrode.) R•••an00-3gtt0eoost:15o0010°1C°0C°C ••R•anU00gstteeoosr:11c40a0lpi0bHrmatVed range DA180200 £137.50 DA180100 £103.69 Wireless Science Data Harvest are proud to announce 226 a new concept. Use the New Smart Wireless sensor range and the existing EasySense data loggers and sensors together. NEW Wireless Smart Sensors • USB & Bluetooth Compatible • Built-in rechargeable battery • Use alone or alongside other Wireless Sensors • U se with existing SmartQ sensors, connected to VISION, V-Log and V-Hub loggers More products and offers available on our website!
Data Harvest DATA LOGGING V-Log EasyCart System V-Log 4 Datalogger V-Log Charging Tray Designed to work stand alone or connected (USB and Bluetooth). Via Designed to store and simultaneously recharge up to 5 V-Log / V-Log USB it can be connected to Windows PC’s and Apple Mac OS X. Via Wi-Fi data loggers. The loggers are conveniently and securely stored Wi-Fi it can be connected to Windows PC, Apple Mac OS X & Apple within a standard Gratnells tray and lid. iPad. Features: DA170100 £89.94 ea • 4 SmartQ sensor inputs Sensor Leads • Large graphical display • Remotely record data (14 days) For use with sensors. • Snapshot logging mode • Pictogram and Meter modes A • Fast logging mode (50k) • Accurate digital timing mode • Multiple stored data sets • USB & Wi-Fi Connectivity • Built-in battery USB rechargeable • Free EasySense software (PC, Mac & iPad) •• Storage case (2x 4 Sensor Leads • Long + 2x Short) USB Mini Cable B DA150100 Type £237.50 ea DA130940 Type £4.99 ea DA180105 £275.00 ea DA130945 £6.24 ea DA180120 V-Log4 £1,062.50 pk A Short DA180125 V-Log4, Bluetooth £1,218.75 pk B Long V-Log4 USB, 5 pack w/Charging Tray V-Log4 Bluetooth 5 pack w/Charging Tray USB Cables V-Log 8 Datalogger High speed USB 2.0 shielded cables for connecting computers and hardware. Designed to work stand alone or connected (USB and Bluetooth). Via Data transfer rate of up to 480 Mbps. Also USB it can be connected to Windows PC’s and Apple Mac OS X. Via compatible with USB 1.1 devices. Wi-Fi it can be connected to Windows PC, Apple Mac OS X & Apple iPad. Type Length £3.85 ea EL101392 Male A to Male B 2m Features: Bluetooth Smart USB Adaptor • 4 Built-in sensors: Light, Sound, Humidity & Air Pressure • 4 SmartQ sensor inputs This adaptor adds Bluetooth to VISION data loggers, and to Windows* • Large graphical display computers to enable Bluetooth connections to VISION, V-Hub & • Remotely record data (14 days) V-Log loggers. *Windows 7 or above. Please • Snapshot logging mode note: Whenever any EasySense logger is to • Pictogram and Meter modes be Bluetooth connected to a PC, an adaptor • Fast logging mode (50k) will be required for the PC. Due to hardware • Accurate digital timing mode inconsistencies, the EasySense software is • Multiple stored data sets unable to work with any built-in Bluetooth the • USB & Wi-Fi Connectivity PC may contain. • Built-in battery USB rechargeable • Free EasySense software (PC, Mac & iPad) Type • Storage case DA170600 Bluetooth Smart USB Adaptor • 4 Sensor Leads (2x Long + 2x Short) • USB Mini Cable £18.69 ea ...with built-in OUR EXPERT SAYS... USB and optional Bluetooth connectivity, the V-Log offers all the features you need. Another DA150140 Type £306.25 ea benefit is that the EasySense DA180145 £337.50 ea DA180160 V-Log8 £1,368.75 pk software is supplied free of charge DA180165 V-Log8, Bluetooth £1,556.25 ea V-Log8 USB, 5 pack w/Charging Tray and works on all platforms. V-Log8 Bluetooth 5 pack w/Charging Tray +44 (0) 3333 442 443 [email protected] timstar.com 227
DATA LOGGING Data Harvest EASYSENSE Software THE GRAPHING OPTIONS THAT TEACHERS LIKE! Analysis Tools Within the Analysis menu there are A wide range of options many popular options, can be applied to the data The Post including, Values, Interval, and Pre log functions offer an exciting Difference, Area, Gradient way of manipulating the data, e.g. use and Statistics (mean, max/min Voltage and Current sensors with a pre-log and standard deviation) function to generate the resistance and/or power as a new data channel Overlay Values from cursor position Title Click the overlay button, to keep the current data set These two graphs have and add a new one been drawn from the to it. Very important distance plot by when making multiple differentiating twice experimental runs so that comparisons can be made Meters Table of Values Annotation Students can add comments and descriptions to highlight points of interest on the graph Line of best fit The line can be calculated automatically or the learner can manually plot a line of best fit using their own judgement THE SIMPLICITY YOU NEED WITH THE FEATURES YOU DESIRE! Data capture could not be made any easier than with the award winning EasySense software, the foundation of our data logging system. One click gives you access to all the various data capture options Features Include: • Graph options • Timing options • Smooth • Continuous Logging Tiled - up to 4 graphs* Time • Label and title graphs Line Velocity •• ZProeodmict Bar Acceleration • 500+ setups built-in Table Momentum • Export to Excel* Overlay Kinetic energy Tare *PC only • Oscilloscope Mode • Analysis tools • Cut and Paste* • Print Area under the curve • Save Gradient • Auto scale Values • Set sensor axis limits Interval • Selection Wizard Best Fit •• UPrsee-TSrieglegcetrion Mathematical functions Pre & Post logging function (25%, 50%, 75%, 100%) Android, Google Play and the Google Play logo are trademarks of Google Inc. Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. 228 More products and offers available on our website!
Data Harvest DATA LOGGING works with: All the features of the BETT Award Winning Vision + Wireless network connection to multiple devices • 4 SmartQ Sensor inputs • Fast data logging for Physics • Long term remote data logging • USB Client: Mouse, Keyboard, Memory Stick, Printers • USB Host: Connect and use the free PC Software • VGA Connection: Connect to a Projector or Monitor • Battery life: A full ‘classroom day’ • High resolution full colour touch screen • EasySense software built-in • Optional Wi-Fi version available A true collaborative learning experience with the FREE EasySense Software. SEE PREVIOUS PAGE FOR FURTHER DETAILS Timstar are working in partnership with Data Harvest and pleased to introduce their highly regarded range of dataloggers. Easysense Vision Vision Datalogger EasySense VISION can be used in three different modes: • Standalone • With a PC • With a projector Students work collaboratively to setup and capture data in real-time on to multiple connected devices. When the experiment ends each student has their own data, ready for analysis and reporting. VISION Charging Tray Designed to store and simultaneously recharge up to 5 VISION / VISION Wi-Fi data loggers. The loggers are conveniently and securely stored within a standard Gratnells tray and lid. Type £431.25 ea DA170200 £81.19 ea DA130585 Datalogger £1,993.75 pk SPARES & ACCESSORIES £4.99 ea DA180590 Vision Datalogger, 5 pack w/Charging Tray DA130940 Sensor Leads, Short £6.24 ea DA130945 Sensor Leads, Long £3.85 ea EL101392 USB Cables, Male A to Male B +44 (0) 3333 442 443 [email protected] timstar.com 229
DATA LOGGING Data Harvest THE SMARTQ DIFFERENCE Beneath SmartQ’s simple and bright exterior is a revolutionary architecture that dramatically enhances the intelligence, accuracy and value of the entire range of sensors. Among many of the remarkable improvements of the SmartQ design is the incorporation of a microprocessor that enables the production team to individually calibrate every single sensor digitally. You willbe astounded by the accuracy and reliability of the sensors • Digital Technology • Auto Identification • High Accuracy • Auto Calibration • Robust & Reliable • No Batteries SmartQ Sensors & Accessories Carbon Dioxide Accelerometer This sensor demonstrates that packaging does make a difference. The upper circular lid casing has been cleverly designed to form sealed The accelerometer is an electromechanical device that will measure chambers using standard laboratory beakers and conical flasks. The acceleration forces. These forces may be static, like the constant force of casing also provides ports for inserting additional sensors into the gravity pulling at your feet, or dynamic - caused by moving or vibrating chamber such as temperature, pH, and O2. The actual sensing element the accelerometer. There are 2 accelerometer sensors, one recording resides in a vented capsule that protrudes from the lower side of the accelerations to a maximum of 10g and one recording accelerations to sensor. The sensor can be set at two ranges enabling measurements a maximum of 40g. The lower range sensor can record acceleration from a wide variety of sources. in one of 3 axis or the resultant force of the 3 axis. It will also measure vibration forces and angle. The higher range sensor is restricted to 2 axis and resultant forces of both axis. Both sensors will show the acceleration as multiples of g or as ms-2. Low g Accelerometer ••R••an±±±±g1122e.050s50mg:gms33-s2a-a2x3xisi3sa((xxaxyixsyzizs)()x(yxzy)z) DA130645 £350.00 ea High g Accelerometer Ranges: •• ±40g 2 axis (xy) (xy) Colorimeter ±400ms-2 2 axis This cleverly designed, self-contained sensor produces consistently excellent results and will appeal to the Biologist and Chemist. Any reaction that causes a change in opacity, or gives a colour change can be used to study rates of reaction. It is supplied with four 35 mm slides (red, orange, blue and green) that transmit light of a specific and consistent wavelength, and a pack of cuvettes with lids. The sensor’s thick, black casing ensures that colorimetric results are not affected by ambient light. Type £118.75 ea DA130620 Low g £118.75 ea DA130625 High g Breathing Rate Belt Pack DA130655 £143.75 ea The Breathing Rate Belt is wrapped around a person’s chest region. Conductivity Pack Fitted inside the Belt is an inflatable air bladder, which is moulded to two rubber tubes. One of these tubes finishes with a hand pump bulb This sensor can be set to any of four ranges enabling accurate that is used to inflate the air bladder. The other tube is attached to the measurements from very low ionic sources such as deionised or Gas Pressure Sensor which monitors the change in pressure during distilled water to very highly conductive solutions including sea water. breathing. The electrode incorporates an in-built temperature sensor that is used to compensate for changes in the conductivity of solutions with temperature. For a demonstration of the effect of increasing ion concentration on conductivity, go to timstar.co/ConductivitySensor R••••an0000gtttteoooos:1111000m00mSmµSSS DA130640 £143.75 ea DA130660 £137.50 ea 230 More products and offers available on our website!
Data Harvest DATA LOGGING SmartQ Sensors & Accessories continued ECG (Electrocardiogram) Count/Tachometer Adaptor The ECG sensor measures the electrical energy generated during a heartbeat. To record the classic PQRST wave, the sensor’s three Offering a wide variety of modes, the Count/Tachometer adaptor electrodes are attached to the skin of the user’s forearms using will accept any Data Harvest SmartQ digital sensor e.g. Light Gate, disposable ECG patches. A comprehensive user guide is available. Crocodile Clips, Push Button switches via the din plug connector. For Each sensor is supplied with a pack of 100 disposable ECG electrode added versatility a 3.5 mm jack plug can used to connect any switch patches. e.g. a magnet and reed switch or a foot switch To make life simple we have selected some accessories to give immediate results, an R•an2g0e0s:to 4,000µV anemometer to measure wind speed in miles per hour or metres per second, a rain gauge to measure rainfall in mm. Ranges: • Cumulative counts 0 - 1000 • Cumulative counts 0 - 60000 • Counts per second • Revs per minute • Revs per second • Ranges dedicated to accessories: • Wind speed using the anemometer (m/s) • Wind speed using the anemometer (mph) • Rain gauge - 1mm per tip • Speed with spoked pulley (in m/s) • Speed with spoked pulley (in mph) • Distance with spoked pulley (in m) DA130665 £62.44 ea A Current Sensor Currents sensors measure both DA130710 £162.50 ea AC and DC, and with differential SPARES & ACCESSORIES £19.94 pk inputs these sensors can be used DA160715 A ECG Patches anywhere within a circuit and in conjunction with a Voltage sensor. For a video demonstration of Faraday’s Law, go to timstar.co/ CurrentSensor Applications Physics: ••• Current surge Force Sensor Solar cells • Serial and parallel circuits Electrical component The Force sensor is supplied with a 20N spring, cushioned and • Ohm’s Law. Resistance in a non-cushioned stops, and a hook. It can be clamped to a stand, or circuit attached to the Dynamics System. The hook is used with the spring for ••• Electrical induction • characteristics simple harmonic motion investigations, with stretchy rubber for bungee Battery life Voltage and Current jumping, and with a stiff wire for investigating centripetal force in a Capacitor Discharge and • relationships Chemistry: pendulum. The cushioned and non-cushioned stops are used when Recharge Electrolysis investigating collisions and crumple zones, where a car or trolley on a ramp collides with the sensor. DA130690 Type £62.44 ea DA130695 £62.44 ea Range: DA130700 ±100 mA £62.44 ea • ±50N ±1 A ±10 A Drop & Bubble Counter DA130715 £162.50 ea This sensor offers exceptional value as it performs a dual role. In Gas Pressure, Absolute Chemistry its primary role is as a drop counter measuring accurately the volume of titrant added during a titration. However, this sensor can These two sensors measure the total pressure also be used to monitor bubbles produced during gas production from on a system. When the single port is left either a chemical reaction or a biological process. When operating as open, then the sensor measures the a drop counter, titrant is uniformly dripped from the supplied reservoir atmospheric pressure. However when and optically recorded. If desired, the drops can be automatically the sensor is connected to a sealed system, converted to a volume measurement by following a simple calibration then it adds the system’s pressure effect procedure. As a bubble counter, the sensor optically counts the number (negative or positive) to the atmospheric value. of bubbles, from either a chemical or biological source, ascending For a demonstration of Boyle’s Law with this sensor, through the plastic tubing. This method is unique in that it accurately go to timstar.co/PressureSensor measures the range of gas production and is ideal for biological investigations. R••an00gtteoos:1120,00c0m0 3covuonlut me at a drop rate from 23 to 29 drops per cm3 DA130705 £119.94 ea Range £103.69 ea DA130720 0-110 kPa £103.69 ea +44 (0) 3333 442 443 DA130725 0-700 kPa timstar.com 231 [email protected]
DATA LOGGING Data Harvest SmartQ Sensors & Accessories continued Humidity Gas Pressure, Differential Humidity is the measure of water vapour content relative to the ambient temperature and is useful for environmental and biology studies. For These two sensors measure the differential example, a simple transpiration experiment can be set up and the pressure between its two ports. If one results analysed in less than 5 minutes. port is open to the atmosphere then the sensor measures pressure relative to the •Ran0gteo: 100%RH atmospheric pressure. With both ports open to the atmosphere, the reading is £103.69 ea DA130760 £102.44 ea zero. Blowing into one port will produce a £103.69 ea positive value, whereas blowing into the other port will produce a negative value. Range DA130730 ±10 kPa DA130735 ±200 kPa A very simple way of investigating Infrared Boyle’s Law. The sensor records the pressure in the plunger as the All warm objects emit infrared radiation. This sensor, therefore, can syringe is pulled back. be used to detect the location of any warm item or living organism. When set to its most sensitive mode, the sensor can detect very low IR Gas Pressure emissions, such as the heat trail left on a bench top after you move your Accessory Pack hand away. This multi-range sensor detects the energy from radiant sources from UV to Far Infrared. The Infrared sensor adds another The pack contains a selection dimension to heat loss and energy transfer experiments. Experiment of tubing elements and valves videos: Earthquake Rescue: timstar.co/EarthquakeRescue Leslie Cube: which will allow the user to timstar.co/LeslieCubeIR make gas tight connections to a SmartQ Gas pressure sensor. •••Ran000gttteooos:333R000a00Wd0Wi/aWm/nm/c2mes2rs2-r1s-r1-1 I•••rra000dtttioooan222c000e00WW0/Wm/m/2m22 DA130740 £28.69 ea Geiger Muller DA130765 £156.25 ea Housed in a robust casing this self-contained sensor detects radiation Laser Module from Alpha, Beta and Gamma particles. The Geiger Muller sensor is very simple to use, as it does not require an external power source, The laser module includes 2 optical slides for investigating diffraction deriving its power from the EasySense unit. gratings and Young’s single and double slits. This low cost laser module is housed in a strong plastic case and features a safety on/off Ranges: switch. The laser draws its power from the Logger. It produces a red light of 645 to 665nm wavelength. • Counts per second (0-500) • Counts per 10 seconds (0-5,000) • Counts per minute (0-10,000) • Open count (0-65,535) • Pulse Output (0-100%) DA130745 £437.50 ea DA130770 £62.44 ea Heart Rate & Pulse Waveform Light Gate Pupils of all ages are keenly interested in how physical and mental The SmartQ Light Gate is a digital switch-type sensor that has two stress affects their heart rate. The sensing clip (pleth) can be attached to states, ON and OFF. The Light Gate has an infra-red transmitter and a finger or ear lobe to measure either blood flow (pulse waveform) or receiver that detects objects passing through the ‘gate’. Light Gates heart rate (beats per minute). It works best if the test subject keeps the can be used singly or in pairs for time, speed, velocity and acceleration finger with the sensing clip absolutely still. Note: To monitor strenuous measurements. activity, see the Polar Heart Rate sensor. Ideal companions: Ranges: •Spoked Pulley (DA130845) • 0-200 Beats per minute •Dynamics System (DA130925) • ±2000mV Waveform •Interrupt Card Set (DA130935) DA130750 £102.44 ea DA130775 £58.69 ea 232 More products and offers available on our website!
Data Harvest DATA LOGGING SmartQ Sensors & Accessories continued pH Light Level The pH adaptor and general pH electrode combine to form the immensely popular SmartQ pH sensor pack. The SmartQ pH This newly designed 5 range sensor cleverly sensor has both a pre-set calibration range (so the sensor is ready for measures light levels from 0 through to immediate use) and a user calibration range. The electrode in this 100,000 Lux. Incorporating four sensors into pack is a general purpose plastic bodied glass non-refillable electrode, one results in huge cost savings. Four of the suitable for most investigations. For a video demonstration of titration ranges are for general purpose use as they of acid vs alkali, go to timstar.co/pHSensor have filtering incorporated to eliminate the unwanted effects of modulation from room R•an0gteo: 14pH lighting (50Hz). The fast response range has no filtering and will clearly show the DA130805 £122.44 ea modulation on an incandescent or fluorescent SPARES & ACCESSORIES £53.69 ea light. Point the sensor at a computer monitor to DA170807 Replacement pH Probe observe its refresh time. £78.69 ea Polar Heart Rate ••••R•an00000gtt-tteoooo1s:111100k0,00,0%L00,u000Tx00rLaF0uLanxuLssxutmxriessspioonnse This sensor is used to monitor heart rate in beats per minute during DA130780 and after exercise. It consists of a belt that is worn around the ribcage against the skin, and a SmartQ Heart Rate receiver. The heart rate Magnetic Field information is transmitted wirelessly from the belt to the receiver, which can be up to 800mm apart. Pack includes: Receiver; Transmitter; Small Explore the nature and strengths of Belt; Large Belt. magnetic fields of solenoids and permanent magnets with this robust sensor •Range: which houses two switchable Hall effect 0 to 220 beats per minute transducers to measure accurately both radial and axial magnetic fields. Ideal companions: • Wire Coil • Rotary Motion Sensor Type Range £93.69 ea DA130810 £118.75 ea DA130785 Axial and Radial £93.69 ea DA130790 Axial and Radial -10-0-10 mT -100-0-100 mT Motion Push Button Reaction Switch The Motion sensor can capture the motion of running students, falling Fitted with a red LED, a pair of these switches can be used to test basketballs and carts on inclined planes. Featuring an industry leading students’ reaction times. One switch can be used for manual marking sample rate of 50Hz, this sensor works well with the Dynamics System of events during data logging activities. DA130925. For a video demo of measuring pendulum displacement, go to timstar.co/MotionSensor ••••Ran1701g70.t1ec0o7sm0:4m0ttoot0o6i1n100s000m000cmµS DA130815 £19.94 ea DA130795 £162.50 ea RF Electrosmog Oxygen The SmartQ RF Electrosmog detector is a broad bandwidth RF (Radio Frequency) detector. It can detect RF over the frequency range 50 This pack contains both the oxygen adaptor and the oxygen electrode MHz to 3 GHz. This means it is suitable for measuring the RF that to form the dual range Oxygen sensor, capable of measuring oxygen comes from Bluetooth, Wi-Fi, microwave ovens and mobile phones. levels in air, or dissolved oxygen levels in water. The detector does not distinguish the frequency of the RF source, some discrimination of frequency can be achieved with design of the antenna. ••Ran00gtteoos:12525%%OD2Oin2 air The RF Electrosmog detector is fitted with a female F-type connector (the sat type of connector used for cable and satellite aerial connections). The F-type connector allows the user to make and attach antennae that are A more specifically tuned to a particular frequency. DA130800 •••Ran00-6gtt0eoost:16o0V00/%dmBm SPARES & ACCESSORIES DA180802 A Oxygen Electrode £237.50 ea DA130820 £78.69 ea £162.50 ea +44 (0) 3333 442 443 [email protected] timstar.com 233
DATA LOGGING Data Harvest SmartQ Sensors & Accessories continued Speed of Sound Pack Rotary Motion Sensor The speed of sound pack contains two SmartQ Stethoscope sensors. The difficulty of recording the speed of sound in solids with traditional This 8 range sensor is a must for every Physics department. It is highly sound sensors has been with the positioning of the sensors on the test accurate with an extremely low friction pulley capable of measuring a surface, involving clamp stands, sticky tape and pieces of modelling variety of motions including: pendulum, angular, linear (pulley) and clay. The SmartQ Stethoscope sensor has a shape that allows the linear (using the Linear Rack accessory). The sensor can be used on sensor to be placed directly onto the surface, no additional apparatus its own or coupled with the linear rack and another SmartQ sensor, is required. The bell structure of the Stethoscope sensor is more such as Light Level, to investigate the inverse square law and Young’s effective in isolating the sounds being recorded from the environment slits. If this sensor is used for measuring motion, it is best used with the and makes collection of the data simple and repeatable. The support Dynamics System. The optional accessory kit (see below) widens even documentation comes complete with tested experiments and full advice further the range of investigations this sensor can achieve. on how to use the sensor. • Pendulum with two adjustable masses. DA130840 £131.25 ea • A 250mm plastic rack which allows for the accurate measurement Spirometer of linear displacement. It can be used with a Light Level sensor and the Laser Module to accurately measure distance moved in The Spirometer measures air flow whilst the user breathes. The air Young’s single and double slit experiments. Similarly, attaching flow data can be converted to volume using a simple function in the a Magnetic Field sensor, an accurate plot of field strength versus EasySense software. The Spirometer comes with 1 nose clip and 4 distance can be obtained. flow head filters - one ‘fixed’ and three for test subjects. A flow head contains an antibacterial and antiviral filter to lessen the possibility • Two discs for studying Angular Momentum. of cross contamination between subjects. The flow head is for a test • 11mm Pulley: ±200mm distance subjects use only and should be regarded as a ‘disposable’ item. A • 31mm Pulley: ±2000mm distance circular guard is provided to prevent the ‘fixed’ flow head being used. • 49mm Pulley: ±2000mm distance • Angular Position: 0 to 360° •Range: • Angular Velocity: ±40rads per second ±10.0 litres/second • Angular Velocity: ±4 revs per second • Pendulum: ±20° • Linear Rack: ±200mm DA130825 £200.00 ea Rotary Motion Accessory Kit This is an optional accessory kit that comprises: • Pendulum with two adjustable masses. • A 250mm plastic rack which allows for the accurate measurement of linear displacement. It can be used with a Light Level sensor and the Laser Module to accurately measure distance moved in Young’s single and double slit experiments. Similarly, attaching a Magnetic Field sensor, an accurate plot of field strength versus • distance can be obtained. Two discs for studying Angular Momentum. DA130850 £162.50 ea SPARES & ACCESSORIES £19.94 pk DA130855 Spirometer Nose Clips, pack of 5 £24.94 pk DA130860 Spirometer Filters, pack of 10 DA130830 £69.94 ea Spoked Pulley Sound Level Produces excellent results. A must for all physics labs. This precision 10 segment, 50mm diameter very low friction pulley attaches to either the Useful for all age ranges, this dual range sensor accurately measures Light Gate, Rotary Motion sensor or directly to the Dynamics System both sound pressure level in decibels (dBA) or waveform (mV). To where it can be used for the continuous recording of time/distance, make the measurements meaningful to learners, the sensor has been time/velocity and time/acceleration relationships. designed to approximate the normal human ear in the range and intensity that it ‘hears’ sounds. •••IdeRDLaiogyl tnhcaaotrmymGMipacatsoentSsiioyosnntess:mensor ••Ran4Wg0aevtsoe: f1o1rm0d±BA2000mV DA130835 £78.69 ea DA130845 £14.94 ea 234 More products and offers available on our website!
Data Harvest DATA LOGGING SmartQ Sensors & Accessories continued Ultra-Violet Stethoscope Pack This multi-range sensor is sensitive to both UVA and the harmful UVB band of the spectrum, and allows topical investigations into the The pack contains a SmartQ Stethoscope sensor and a conventional efficiency of suntan creams, UV protection of clothes etc. For a video binaural stethoscope. The Stethoscope sensor allows you to record the demonstration of UV filtering, go to timstar.co/UVSensor heart sounds and the echoes of the beat in the circulation. With the addition of an ECG sensor and a Heart Rate sensor a full physiology of ••R•an000gttteooos:555S00WlW0o/mmw/mW2R2e/ ms p2o n se : the heart cycle can be recorded and analysed. •••Fas000t ttrtooeos55p50Wo00nW/msme/W2m: /2m2 ••R••anSSSSgtooteeeuuttshhnn:ooddss±±ccoo11pp00ee00±±00mm1100VV00mmVV DA130890 £118.75 ea DA130865 £71.19 ea Timing Mats (Pair) Temperature These large mats are on/off switches, and are activated by stepping onto them; one mat starts the timer, the other stops the timer. A This general purpose Temperature sensor is the most commonly used favourite activity for younger children is to find out how long they can sensor in the range. It can accurately measure the temperature of air, stay in the air when they jump. Dimensions 580 x 170mm. water, soil and weak acidic solutions, making it indispensable in all science departments. Housed in stainless steel tube that is resistant to DA130885 £47.44 pr dilute acids. R•an-3g0e°sC: to +110°C • (Resolution 0.1°C) -22°F to 230°F DA130870 £48.69 ea Voltage There are 4 Voltage sensors that measure the potential energy across any component for both DC and low voltage AC circuits. The 4mm plugs attach to most of the standard available electronic kits. With differential inputs, these sensors can be used anywhere within a circuit. Temperature, Fast Response DA130895 Type Range £54.94 ea DA130900 Wire Coil & Magnet £54.94 ea This sensor is extremely responsive as it features an exposed thermistor. DA130905 ±1 V £54.94 ea It is ideal for determining changes in skin temperature, or for measuring DA130910 0-10 V £54.94 ea air temperature in tight spaces. Not to be used in fluids. DA130915 ± 12 V £62.44 ea -20-0-20 V Ranges: • 30°C to +110°C (Resolution 0.1°C) • -22°F to 230°F General Sensor Pack DA130875 £48.69 ea The General Sensor Pack offers excellent value for money, containing SmartQ sensors that cover a wide range of the most common experiments in physics, chemistry and biology. Temperature, High Range ••T••••hi213111s money saving pack contains: Temperature The wide temperature range of this sensor enables it to be used in Light Level a variety of experiments e.g. melting points and flame profiles. The pH Adaptor thermocouple junction is housed at the end of a 200 x 3 mm AISI 310 pH Electrode stainless steel sheath. It has a one meter long cable that terminates in Light Gates a mini plug (colour coded green to indicate thermocouple ‘type K’). Voltage Includes: K-Type Thermocouple Adaptor and K-Type Thermocouple Probe. •Range: -200°C to +1,000°C DA130880 £112.44 ea DA130920 £518.75 pk +44 (0) 3333 442 443 [email protected] timstar.com 235
DATA LOGGING Data Harvest Dynamics System & Accessories Wireless Dynamics System The new Smart Dynamics System contains two wireless carts that synchronise data to the EasySense II Software. The 1.2m aluminium track provides a flat smooth base for the low friction carts to operate on. The carts have a built-in, spring loaded, 3 stop plunger to provide a graded set of constant forces. A retort stand can be attached to convert the track to an inclined plane. Contents: • 2x Wireless carts • 1x 1.2m Aluminium track • 2x Adjustable end stops •• 2x Levelling feet 1x Retort stand adaptor • 1x Accessory pack (Magnets, bumpers & bolts) DA180500 £412.50 Dynamics System Interrupt Card Set Ideal for all physics departments where precision and superb value The Interrupt card set consists of 3 cards. A single interrupt card - a 100 for money will be appreciated. Very few investments made in the x 100mm black plastic square. A double interrupt card - 180 x 80mm. physics lab will provide more learning opportunities than the Data Made from clear polycarbonate, printed with two black stripes. A multi- Harvest Dynamics System. Experiments include: Motion; Time; Velocity; segmented interrupt card (also known as a picket fence) - 500 x 55mm. Acceleration; Friction; Newton’s 2nd Law; Free fall; Atwood’s Machine; Made of clear polycarbonate, printed with twelve black stripes. Pendulum; Forces; Impulse; Young’s Slit (single and double); Collisions (elastic and inelastic) Dynamics Kit includes: 1.2 metre aluminium •I•deLDaigyl nhCatomGmiacptsaeSnsyiosntesm: Track; 800mm Vertical pillar and base; low friction Cart; Interrupt card for top of cart; End reflector card; Spoked Pulley; Large and thin brackets; Bolts, screws and wing nuts. Video Links: With a single Light Gate: timstar.co/DynamicsSystemA With two light gates: timstar.co/ DynamicsSystemAB With a Picket Fence: timstar.co/PicketFence With an iPad: timstar.co/DyamicsSystemiPad • Robust anodised aluminium construction • 1.2 metre long Incline Track • SmartQ sensors fit easily and are aligned for reliable measurements • Accurate and repeatable results • Saves valuable lesson time • The Dynamics System is so versatile it could be called a Physics Work Station DA130925 £243.75 ea DA130935 £19.94 ea Dynamics System Extension Kit Extension pack contains: an extra cart, magnets and holders, springs, an end reflector card, pendulum bob, slotted mass set, mass retainers, sensor clip, plus an interrupt card set [1 x single, 1 x double and 1 x multi-segmented (picket fence)]. Extends the Dynamics System’s range of investigations into the following: • Motion: Using the spring to roll a cart up a slope • Pendulum: Using a Light Gate and simple pendulum • Collisions: Elastic and inelastic • Collisions: Using Motion sensors, Force sensors and a Light Gate • Collisions: Using a Force Sensor and a Light Gate to investigate • crumple zones Simple Harmonic Motion: using 2 Force and a Motion sensor with a cart oscillating horizontally DA130930 £102.44 ea 236 More products and offers available on our website!
237 EARTH SCIENCE Globes238 Hydrological Models 240 Geological Models 329 Fossils240 Geology Tools 240 Rocks & Minerals 240
EARTH SCIENCE Globes Physical Globes Illuminated Globe ‘Atmosphere Blue These globes have striking cartography, in either political or physical This double image globe has physical form, and feature raised relief on the landmasses to give a tactile mapping when unlit and Political when indication of the location of the world’s mountain ranges. They also lit. Excellent cartography, all current. use raised relief to portray the ocean depths, revealing the trenches Mounted on a smoky plastic base and and mid ocean rises, which are important to the understanding of half meridian. As a basic globe this plate tectonics and oceanography. The ocean mapping also shows the cannot be bettered. Dimensions (Dia.) direction of major currents, which is useful for an understanding of 300mm. climatology and meteorology. EA81300 £53.69 ea • 300 mm diameter, Political or physical globes • Over 4000 place names and pieces of information Mini Globe • Suitable for advanced geographic study • Graduations on meridian help to work out lines of longitude & Budget globe which has accurate and up to date information, in political format. Ideal latitude for individual or group work. Dimensions (Dia.): 100mm. • Includes time dial to calculate different time zones • Available mounted on sturdy metal base and meridian or durable • plastic base and meridian. Assembled in the UK with recycled and recyclable materials, using • traditional methods Supplied with information booklet EA18210 Type £43.69 ea EA140105 £9.40 ea EA160115 £57.44 ea £44.94 ea Plastic Base Blank Globe Metal Base This globe has political outlines but Political Globes no country or place names and comes supplied with a pack of dry These globes have striking cartography, in either political or physical wipe pens for writing on the globe. form, and feature raised relief on the landmasses to give a tactile Suitable for a range of teaching indication of the location of the world’s mountain ranges. They also and learning activities. Dimensions use raised relief to portray the ocean depths, revealing the trenches (Dia.): 300mm. and mid ocean rises, which are important to the understanding of plate tectonics and oceanography. The ocean mapping also shows the EA140100 direction of major currents, which is useful for an understanding of climatology and meteorology. Inflatable Globes • 300 mm diameter, Political or physical globes These inflatable globes, in political • Over 4000 place names and pieces of information format, are available in three • Suitable for advanced geographic study sizes and come complete with a • Graduations on meridian help to work out lines of longitude & hanging loop and repair kit. latitude • Includes time dial to calculate different time zones • Available mounted on sturdy metal base and meridian or durable • plastic base and meridian. Assembled in the UK with recycled and recyclable materials, using • traditional methods Supplied with information booklet EA18212 Type £43.69 ea EA140110 Type Diameter £4.81 ea EA160130 £57.44 ea EA18200 £7.49 ea Plastic Base EA18205 Medium 300 mm £22.44 ea Metal Base Large 400 mm Giant 700 mm 238 More products and offers available on our website!
Geological Models EARTH SCIENCE Seismograph Model Volcanoes & Earthquakes Kit This simple apparatus allows students to simulate earthquake Earth is constantly changing - massive pieces of its outer layer are measurement. Pull the paper as the table is rocked and the pen will slowly sliding under, over, away from, or past each other. Earthquakes record the intensity of the movement. Full teachers notes are provided shake the continents and oceans, and volcanoes spew out the molten to ensure students understand the “Richter Scale” and the power of insides of our planet. By studying these awe-inspiring and devastating earthquakes. Spare paper rolls are available separately. natural phenomena, you can learn more about the inner workings of Earth. A full-colour, 48-page experiment manual is included. • Build and erupt a model volcano with plaster-based “lava” that • hardens after each eruption. Volcano can be erupted multiple times - volcanic cone builds up with each eruption, like a real volcano. • Learn about the different types of volcanoes. • Build a working seismograph and simulate earthquakes to see • how scientists measure earthquake forces. Discover plate tectonics, and see how volcanoes and earthquakes • are caused by the constant movement of the planet’s parts. Assemble a plate tectonics puzzle and a geological globe. Play a volcano quiz game to learn about well-known volcanoes. EA140125 £31.19 kit EA81315 £49.94 ea Volcano Model £8.03 ea SPARES & ACCESSORIES Safely demonstrate the principles of volcanos with this realistic model EA81318 that erupts internally. Eruption and continuous foaming action can Seismograph paper roll be controlled by hand pressure using the unique bottle and tube delivery system. Totally safe with no heat or flames. Provided with RICHTER SCALE comprehensive, fully-illustrated teacher and student literature, as well as step-by-step set up and operating instructions. Dimensions (Diameter x The Richter scale, devised by H): 300 x 100mm. Charles Richter in 1935, is a quantitative measure of the EA81320 £57.44 ea magnitude of an earthquake. It is a Base 10 Logarithmic scale Stream Table i.e. each whole number increase corresponds to a 10 times increase This equipment set will help study in amplitude. For example, an stream erosion and development, earthquake of magnitude 5 on the erosion cycles and landform Richter scale will be 10 times more development. Contains a 1,270 powerful than a magnitude 4. x 356 x 76mm heavy duty tray An increase in magnitude of 1 unit with drain; a 930 x 50mm radius also equates to an approximately 32 trough, a support to change the times increase in energy released overall during an earthquake. tray elevation and siphon tube with The Amplitude of the Seismic (shock) waves gives a measure clamp. Includes a teacher’s guide. of ground movement during an earthquake i.e. the speed or Sand not supplied. acceleration of sudden ground movements (shaking) – detected by Seismometers, recorded by Seismographs and represented graphically as Seismograms. The Richter Scale has no specified upper limit but is generally quoted on a scale of magnitudes between 0 and 9 (and decimal fractions in between) – due to the fact that no earthquakes have yet been recorded above magnitude 9. +44 (0) 3333 442 443 EA81330 £122.44 set [email protected] timstar.com 239
EARTH SCIENCE Tools ● Hydro Models ● Fossils ● Rocks & Minerals Geological Hammers Hand Lens Professional quality, incorporating a honed Superior quality polished alloy steel hand lens for observation of chisel end and a fully polished and hardened rock and mineral specimens. 10x magnification, complete with case. square striking face. Fitted with a seasoned Dimensions (Dia.): 21mm. hickory handle. ✓ £27.44 ea Weight EN071966 1 lb (450 g) Hand Lens, Rubberised A compact hand lens with rubberised lens housing and 10 x 18mm lens. Complete with case. EA110635 ✓ £3.10 ea MA104022 £5.31 ea Hydrological Models Ocean Currents Tank Ocean Currents Tank Thermostat This classic model for demonstrating ocean circulation (including the Waterproof, 50 W thermostatic heater for use with the Ocean Currents Greenland Pump) was developed in collaboration with teachers. Made Tank model. The heater comes with auto shut-off function to protect the from clear acrylic, one side is painted white to make the ocean currents element when not immersed. Made from Schott DURAN splinter-free more visible. Food colouring (or other dye) should be added to the glass, which is resistant to thermal shock. water to enhance the visibility of currents generated. Please note: the •• tank is supplied WITHOUT a heating element (EA170105). 50 W AC 230 V • Tank dimensions: 23 x 8 x 35 cm • Base plate dimensions: 14 x 39 cm EA170100 £124.94 ea EA170105 £27.44 ea Fossils Rocks & Minerals 15 Specimen Genuine Fossil Set Rock Sets Specimens are hand-picked to ensure morphological features can Set of 8 Rock Samples clearly be seen. A photo data sheet is present on the inside lid of a thick card box with plastic divisions. Specimens include: - Trilobite, This rock set is the one previously offered and consists of 8 x 1kg Echinoid, Shark Tooth, Brachiopod, Sectioned Ammonite, Ammonite, bags of samples of 8 different rock types: Basalt, Granite, Limestone, Bivalves (x2), Plant, Sponge, Marble, Eocene clay, Sandstone, Slate, Gneiss. Set comes complete with Belemnite, Graptolite, teaching notes. Marine Reptile Bone, Crinoid Stem and Horn Coral. An ideal fossil collection for beginners, intermediate level students and private collectors. Box dimensions: 30cm x 18cm x 4cm deep. EN150200 £39.38 set EN62628 £37.44 set 240 More products and offers available on our website!
241 ELECTRICITY & ELECTRONICS Basic Electricity System (BES) 242 Soldering269 Worcester Circuit Boards 244 Electrical Measurement 271 Locktronics245 Oscilloscopes276 Leads252 Capacitance & Charging 279 Plugs254 Resistance279 Sockets254 Transformers282 Bulb Holders 255 Rectifiers284 Bulbs256 Mains Accessories 285 Crocodile Clips 259 Fuses286 Components259 Wire287
ELECTRICITY & ELECTRONICS Basic Electricity System (BES) BES Kits Benchmark™ Basic Electricity System - BES Kit Starter Kit Standard Kit Advanced Kit Code EL130900 EL30260 EL130905 Lamp Holders 6 6 Cell Holders 6 6 6 Push Switches 4 2 2 Changeover Switches 2 2 1 Motors 1 2 Buzzers 5 1 2 Component Holders 5 1 2 Potentiometers Yes 1 10 ohm resistors £69.94 kit 5 2 20 ohm resistors 5 2 Diodes Yes 1 LDRs £99.94 kit 1 Red LEDs 2 Red Leads 10 Black Leads 10 Teachers' Notes Yes Price £181.19 kit MAINS VOLTAGE AND FREQUENCY Mains power consists of alternating current (AC), with different voltages Previously, Europe operated on 220 V and the UK and frequencies in different countries. In general, the range lies between on 240 V.€ However, this was later standardised to 100 and 240 volts, at frequencies of either 50 or 60 hertz (i.e. the 230 V, which is within the 10 % tolerance of both of the old standards, number of times the current reverses its direction per second, being 50 so no change is required in either system.€ With the exception of filament or 60). bulbs, equipment used in Europe is designed to work on any voltage in the accepted range. The following mains voltages and frequencies apply: Therefore, an appliance rated at 230 V will work on voltages between UK 230 V 50 Hz 220 V and 250 V (which is still in use in some parts of the UK). Europe 230 V 50 Hz USA 120 V 60 Hz 242 More products and offers available on our website!
Basic Electricity System (BES) ELECTRICITY & ELECTRONICS BES Components Benchmark™ BES Components A N B O For use in conjunction with the B.E.S or as stand-alone mounted C P components. D Q E R EL30270 A Type ✓ £5.24 ea F S EL30272 B ✓ £4.74 ea G T EL30274 C Lamp Holder (without bulbs) ✓ £4.85 ea H U EL140175 D Cell Holder (1 x C Cell) £4.99 ea I V EL30276 E Push Switch £5.18 ea J W EL120945 F Toggle Switch £7.40 ea K X EL30278 G Changeover Switch £4.91 ea EL30280 H Reed Switch £5.71 ea EL120940 I Buzzer 2-5V £4.18 ea EL140180 J Motor 3-6V £4.18 ea EL30282 K LED, Red £4.14 ea EL120905 L LED, Green £3.05 ea EL180910 Component Holder £3.05 ea EL120915 M 10 Ω Resistor £3.05 ea EL140145 N 22 Ω Resistor £3.05 ea EL120920 O 50 Ω Resistor £3.05 ea EL120925 P 82Ω Resistor £3.05 ea EL140150 Q 100 Ω Resistor £3.05 ea EL30284 R 1K Ω Resistor £8.73 ea EL120930 S 330Ω Resistor £3.05 ea EL150200 T Potentiometer 50 Ω, 5W £6.24 ea EL140155 U Diode £3.96 ea EL140160 V Thermistor, 4.7K Ω £10.71 ea EL120935 W 2200µF Capacitor £5.14 ea EL140165 X 10F Super Capacitor £5.80 ea EL140170 Y LDR £12.49 ea EL120950 Z Phototransistor £17.44 ea EL120585 Photodiode £6.50 pk EL120610 Crystal Microphone £6.75 pk EL120615 Stackable Plug Leads, 4 mm, 250 mm, £6.75 pk Red Stackable Plug Leads, 4 mm, 500 mm, Red Stackable Plug Leads, 4 mm, 500 mm, Black Multi Lamp & Switch Unit This useful unit includes four low voltage lamp holders connected in parallel and mounted on a BES type base. Individual switches control each lamp, allowing all, some, or none of the lamps to be lit. Four colour-coded 4mm sockets can be used to link multiple sets together or to connect a power supply and Voltage and Current sensors or meters. Unit comprises: 4 On/Off toggle switches; 4 x 4 mm sockets; 4 lamp holders - supplied without bulbs, which are available separately. •Suggested uses: Use a hand powered generator (EN98100) to feel the increase in • power and energy needed to successively light more lamps. Use with a battery or power supply to study the relationship • between voltage, current and resistance. Useful for studying power, efficiency, and Ohm’s law in a simple • circuit. Simple to use and quick to set up, as individual components do not need to be connected together to make a circuit. L Y Z EL140190 £12.46 ea M £2.91 pk timstar.com 243 SPARES & ACCESSORIES EL06661 Bulbs, MES Cap +44 (0) 3333 442 443 [email protected]
ELECTRICITY & ELECTRONICS Worcester Circuit Boards Worcester Circuit Board EL160700 Quantity ✓ £84.94 kit £39.94 ea Worcester Circuit Board Kit, MK 2 SPARES & ACCESSORIES 1 £16.81 pk Type 10 £7.49 pk An updated version of the Worcester circuit board kit, using 5 £4.70 pk high quality plastic connectors with brass wire inserts to make EL160710 Baseboard 2 £4.13 ea the connections. Can be used with bench top power supply EL160712 Plain Connector 1 or batteries (not supplied). Neater and easier to use than the EL160714 Lamp Connector traditional Worcester Circuit Board kits, with no sharp edges. EL160716 Push Switch Connector EL160718 Rheostat Connector •••••K••••••••••••it2S21S11G1T1211912cett62oreubpccrprccbcaaeenoiooreduluobccroapsdtiiilochetlsulllaicchbeuhswnnelwosookiinbtinnrttthootdffsieets’wsreaowirsobiwwe:oelcrcilleoiglrsdmohitttreiaicuwednicevsethrilriesgiddittser1pyeeewsb9srsa2ihsrr8ewesegs2tw4sgswg Worcester Circuit Board Components Spares & Accessories for Worcester Circuit Board, MK 1 EL30225 Type Quantity £10.55 pk EL30226 £17.44 pk EL30227 Plain Connector 12 EL30228 Lamp Connector 9 £9.53 pk EL30229 Mounted Bell Push 2 £7.26 ea Rheostat Connector 1 £34.94 ea Circuit Board only 1 Electronic Project Kits LED Christmas Tree Project Kit A simple to build festive project supplied with comprehensive instructions. Contents: • 16x 2.2 V 5 mm Red LEDs • 4x 100 R 0.25 W resistors • 4x 100 k 0.25 W resistors • 2x 10 uF capacitors • 2x 22 uF capacitors • 4x NPN transistors • 1x miniature slide switch • 1x PP3 battery clip • 1x PCB Requirements: • Soldering iron • Solder • “Helping hands” (optional) • “Solder sucker” (optional) • Cutters • PP3 battery EL110820 £6.01 kit Soldering SPARES & ACCESSORIES £3.91 ea BA01970 PP3 Batteries See page 269-270 244 More products and offers available on our website!
Locktronics ELECTRICITY & ELECTRONICS Locktronics is a range of products that simplifies Spring clips riveted on the process of learning and teaching electricity and for strength. electronics. Components identifiable The core range consists of more than 200 electronic components mounted under carrier on rugged plastic carriers which are printed with the corresponding circuit symbol. Students use these carriers, in conjunction with a baseboard with Circuit symbol bonded interconnecting metal pillars, to build up a working circuit. They then use the onto plastic carrier software and curriculum provided to carry out experiments in electricity and electronics. Strong soldered joints Component value Simple repairs can be easily identified The key benefit of Locktronics is that as students construct the working circuit made in-house they can also see the corresponding circuit diagram. This helps students Durable, robust link theory to practice and simplifies the process of learning electricity and plastic carriers are electronics. long-lasting and Locktronics is used in more than 10,000 schools worldwide. cost effective Teachers and students like to use Locktronics for a number of reasons: • Students can see the circuit diagram and the real circuit Most up to date circuit Rust proof spring • Circuits are fast to build and easy to work with symbols now available clips ensure a • Support materials guide students step-by-step good connection • Locktronics is reliable and works year after year The range includes: Custom-made metal clips • Curriculum and worksheets are provided can be bent many times • Components mounted on rugged plastic carriers • Simple, effective, strong baseboards BASEBOARDS • Component legend bonded to plastic carriers • Can be used in many subject areas, at many levels POWER • Vast range of components SUPPLIES • Ideal for demonstrations, practicals and projects • Components and curriculum now updated To which students add… • 12 month guarantee on all items • Technical telephone support on all products CAPACITORS RESISTORS INDUCTORS PLEASE NOTE: Baseboards arrive flat-packed and have to be assembled by the user. CHOOSING THE RIGHT SOLUTION CHOOSING A KIT Kits are supplied in blister packs, containing just the carriers, or as complete solutions with storage trays, baseboards, power supplies, and leads. CHOOSING ACCESSORIES AND EXTRAS If blister packs are chosen, be sure to order baseboards, leads and power supplies separately. Datasheets showing complete contents of each product are available online. MAKING UP YOUR OWN KIT If the kits we have don’t suit, it is possible to make up bespoke kits from the list of parts - see pages 290 and 291. CHOOSING ADDITIONAL MANUALS AND PARTS Updated manuals can be downloaded free from the Locktronics web site and Timstar can supply additional components which will allow you to deliver new courses. IMPROVEMENTS & NEW POWER SUPPLY SMALL CARRIER IMPROVEMENTS. Many minor changes have been made to the designs of existing carriers - for example the lampholder now includes the appropriate circuit symbol. SEMICONDUCTORS LOGIC GATES SYSTEM BLOCKS NEW LOW COST POWER SUPPLIES New power supplies make a practical alternative to batteries and traditional PSUs whilst keeping the circuit diagram intact. ELECTRO- LAMPS CURRICULUM MECHANICAL AND LEDS PACKS +44 (0) 3333 442 443 [email protected] timstar.com 245
ELECTRICITY & ELECTRONICS Locktronics Locktronics Kits Electrical and Electronic Principles Kit Class Pool Kit This kit provides a comprehensive range of practical assignments for electricity and magnetism and is ideal for those who are studying This ‘one per class’ kit is designed to give you a flexible suite of parts science and electricity for science students. The kit is supplied with a that can be added to the Electrical and electronic principles pack comprehensive set of worksheets that cover the electrical and electronic to allow a much wider range of experiments and demonstrations in principles. Suitable for students of Physics aged 16 to 18. Kit contains: Electronics, from Operational Amplifiers, PICmicro, Logic and Energy and Environment solutions. The pack also includes useful equipment • Plastic trays & lids for teaching Lenz’s law, Faraday’s law and motor principles. This • 1 Power supply pack is suitable for Physics extension work and projects. The CD ROM • 1 Small bar magnet supplied includes workbooks in Energy and Environment, PICmicro • 3 MES bulb, 6V, 0.04A investigations, Operational amplifiers and working with logic gates. Kit • 1 Capacitor, 22,000µF, Electrolytic 16V contains: • 1 Locktronics User Guide • 2 MES bulbs, 6.5V, 0.3A • 1 Resistor, 100 ohm, 1W, 5% (DIN) • 1 Resistor, variable, 250 ohm • 1 Capacitor, 1,000 µF, Electrolytic 30V • 1 Resistor, 10 ohm, 1W 5% (DIN) • 1 Resistor, 10 ohm, 1W 5% (DIN) • 1 Resistor, 47 ohm, 1/2W, 5% (DIN) • 1 Resistor, 47 ohm, 1/2W, 5% (DIN) • 1 Low power solar motor • 1 Transformer, 2:1 turns ratio • 1 USB reprogrammable PIC carrier with power leads • 1 Light dependent resistor • 1 Hand cranked generator • 1Resistor, 1k, 1/4W, 5% (DIN) • 2 Resistors, 10k, 1/4W, 5% (DIN) • 1 Resistor, 10k, 1/4W, 5% (DIN) • 1 Resistor, 270k, 1/4W, 5% (DIN) • 1 Resistor, 270 ohm, 1/2W, 5% (DIN) • 1 Resistor, 120 ohm, 1/2W, 5% (DIN) • 1 Potentiometer, 250 ohm (DIN) • 1 Resistor, 180 ohm, 1/2W, 5% (DIN) • 1 Resistor, 5.6k, 1/4W, 5% (DIN) • 1 Potentiometer, 25 ohm (DIN) • 1 Resistor, 3.9 ohm, 3W, 5% (DIN) • 1 Potentiometer, 10k (DIN) • 1 Resistor, 68 ohm 1/2W, 5% (DIN) • 1 Resistor, 100k, 1/4W, 5% (DIN) • 12 Connecting Links • 2 Capacitors, 10 µF, Electrolytic, 25V • 3 Lamp holders, MES • 1 Capacitor, 0.1 µF, Polyester • 1 x 400 turn induction coil • 1 Diode, power, 1A, 50V • 1 Thermistor, 4.7k, NTC (DIN) • 4 Connecting Links • 1 Capacitor, 2,200 µF, Electrolytic, 25V • 1 Bridge rectifier • 1 Capacitor, 1 µF, Polyester • 1 Lamp holders, MES, for automotive LED’s • 1 Switch, on/off, metal strip • 2 x 400 turn induction coil • 1 Resistor, 22k, 1/4W, 5% (DIN) • 1 Thermistor, 470 ohm, NTC (DIN) • 1 Choke, 47mH • 1 Thermistor, 4.7k, NTC (DIN) • 1 Resistor, 2.2k, 1/4W, 5% (DIN) • 2 Leads, red, 300mm, 4mm to 2mm stackable • 1 LED, red, 12V (SB) • 2 Leads, black, 300mm, 4mm to 2mm stackable • 1 Curriculum CD ROM • 1 Lead, black, 500mm, 4mm to 4mm stackable • 3 AA battery holder carrier • 2 Leads, yellow, 500mm, 4mm to 4mm stackable • 1 x 1:1 transformer with retractable ferrite core • 2 Leads, blue, 500mm, 4mm to 4mm stackable • 1 Nichrome Wire Carrier, 0.075 x 500mm • 1 Capacitor, 100µF, Electrolytic, 25V • 1 Nichrome Wire Carrier, 0.075 x 250mm • 1 Capacitor, 1 µF, Polyester • 1 Nichrome Wire Carrier, 0.21 x 500mm • 1 Capacitor, 4.7µF, electrolytic, 25V • 1 Constantan Wire Carrier, 0.075 x 500mm • 1 Switch, push to make, metal strip • 1 Power supply carrier with battery symbol • 1 Switch, on/off, metal strip • 7 x 5 metric baseboard with 4mm pillars • 1 Resistor, 22k, 1/4W, 5% (DIN) • 1 Choke, 10mH Topics students can study include: • 1 Op Amp module (TL081) • 2 LED’s, red, 12V (SB) • Batteries in series and parallel • 1 LED, yellow, 12V (SB) • Internal resistance of batteries • 1 LED, green, 12V (SB) • Power dissipation and efficiency • 1 Fleming’s motor rule apparatus • Potential dividers • 1 Motor 3 to 12V DC, 0.7A • Resistivity • 1 Slotted opto sensor with 2mm to 4mm lead • Kirchoff’s laws • AC circuits • Capacitors • Transformers • 1 MES bulb, 12V, LED, white • 1 AND Gate with 2mm to 4mm lead - ANSI • 1 OR Gate with 2mm to 4mm lead - ANSI • 1 NOT Gate with 2mm to 4mm lead - ANSI • 1 NAND Gate with 2mm to 4mm lead - ANSI • 1 NOR Gate with 2mm to 4mm lead - ANSI • 1 Lenz’s law kit • 1 Faraday’s law kit • 1 Solar cell • 1 Energy Meter • 1 Speaker • 1 Choke, 200mH EL130800 £868.75 kit EL130810 £456.25 kit 246 More products and offers available on our website!
Locktronics ELECTRICITY & ELECTRONICS Locktronics Kits continued Fundamentals of Electricity Solution Kit Electricity Magnetism & Materials Kit This kit is a complete teaching and storage solution with classroom friendly trays and foam to keep carriers tidy and secure. The solution This kit provides a comprehensive range of practical assignments comes with a baseboard with battery retaining clips, a power supply into electricity and magnetism and is ideal for those who are studying and power supply carrier allowing you to choose the most appropriate science and electricity within a wide variety of academic or vocational power source for teaching simple circuits. Extensive curriculum is courses. The kit is supplied with a comprehensive set of worksheets that provided to guide the teaching and learning of electricity required at covers the electrical properties of materials, and introduces students to Key Stage 2. Kit contains: electricity. Suitable for pupils from age 11 upwards. Kit contains: • 1 x Deep storage tray with lid, foam insert and daughter tray • 1 Locktronics blister pack clear tray & insert • 1 x International power supply • 1 Adjustable DC power supply • 3 x 2.5V, 0.2A MES bulbs • 2 BNC male to dual 4mm binding posts • 1 x Locktronics baseboard with battery retaining clips • 1 AC voltage source carrier • 9 x Connecting Links • 1 Resistor, 100 ohm, 1W, 5% (DIN) • 3 x Lampholder carriers • 1 Low power solar motor • 1 x 75mm black lead • 1 Resistor, 1k, 1/4W, 5% (DIN) • 1 x 75mm red lead • 2 Resistors, 10k, 1/4W, 5% (DIN) • 1 x Press switch • 1 Potentiometer, 10k (DIN) • 1 x On/off switch • 1 Capacitor, 0.1 µF, Polyester • 1 x Buzzer • 9 Connecting Links • 1 x Motor • 1 Thermistor, 470 ohm, NTC (DIN) • 1 x Curriculum pack CD ROM • 2 Leads, red, 500mm, 4mm to 4mm stackable • 1 x Power supply carrier with battery symbol • 3 Leads, black, 500mm, 4mm to 4mm stackable • 1 Lead, blue, 500mm, 4mm to 4mm stackable LK96444 £156.25 kit • 1 Capacitor, 100µF, Electrolytic, 25V • 1 Capacitor, 1 µF, Polyester • 1 Op Amp Carrier (TL081) with 2mm to 4mm Lead • 1 LED, red, 12V (SB) • 1 LED, green, 12V (SB) • 1 Dual rail power supply carrier • 1 Speaker • 1 Voltmeter, +/- 7.5V The following experiments and learning objectives are covered: • Electrical properties of materials • Simple circuits • Heat and magnetism • Basic circuit symbols • Current flow • Series and parallel circuits • Patterns of voltage and current • Electrical sensors • Relays and electromagnets Advanced Electronic Principles The experiments in this Locktronics solution are designed for the more advanced students of electronics who need to understand the theory and practice of a wide range of electronic components and circuits, from basic diode circuits through to feedback and oscillator design. LK129071 £306.25 kit LK161337 £818.75 ea +44 (0) 3333 442 443 [email protected] timstar.com 247
ELECTRICITY & ELECTRONICS Locktronics Locktronics Kits continued Locktronics Sequential logic add-on kit. Locktronics Combinational logic add-on kit The worksheets used with this add-on kit assume customers already have one of the basic Locktronics kits, such as LK129071, as well as This kit is designed as an add-on, to be used in conjunction with the the Combinational logic add-on pack, LK166904. Together these kits LK129071 kit, allowing extended work in understanding logic gates allow students to do extended work in understanding sequential logic and combinational logic systems. The pack starts by allowing students circuits and systems. The pack starts by allowing students to understand to understand basic logic gate operation and builds up to circuits basic flip flop operation and builds up to the design for circuits and and systems with up to four logic gates. A full set of worksheets and systems with three flip flops. A full colour workbook with teachers’ notes teachers’ notes are provided. Key Features: is included. Key Features: •• • Logic gates NOT, AND, NAND, OR, NOR, XOR JK Bistable flop • Three input gates D-type flip • Equivalent gates • Monostables and bistables • Boolean expressions • Synchronous and • Combinational logic circuits: asynchronous circuits adder, encoder, multiplexer • Debounce circuits LK166904 £493.75 ea LK166905 £256.25 ea Locktronics Demo panel Principles of Electronic Devices & Circuits This Locktronics demo panel is constructed from rugged extruded This solution provides a practical introduction to basic electronic devices aluminium and is designed to carry Locktronics components, enabling and analogue and digital electronic principles, providing learners teachers to demonstrate how students should build circuits on their own with an opportunity to investigate the operation of diodes, transistors, boards etc. operational amplifiers, logic gates and their associated circuits. • Rugged, desk-mounted experimentation platform • 10 x 7 grid extended baseboard LK160900 £456.25 ea LK160300 £1,493.75 ea Locktronics Operational amplifiers add-on Transistor Add-on Pack kit (DIN) An addition to the add-on range, this pack can be used in conjunction This add-on pack includes an op-amp and associated component with the LK129071 kit to help students to understand the use of carriers which facilitate the study of op amp circuits and should be transistors in amplifier circuits.€ Students construct a number of different used in conjunction with the LK129071 kit. This kit only contains the types and classes of transistor amplifiers included classes A, B and AB component carriers - baseboards, power supplies and storage trays and analyse their behaviour. should be bought separately. Material on the worksheets includes: • Comparators • Non-inverting amplifiers • Inverting amplifiers • Summing amplifiers • Schmitt trigger circuit • Relaxation oscillator • RC time constant Key Features: • Carriers only - baseboard and batteries not included • Worksheets provided • NB - Photo is not of an LK6906 LK166906 £256.25 ea LK160700 £256.25 ea 248 More products and offers available on our website!
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