SERIES 60H-TTemperature Switch Operation System To 3000 PSI Proof To 4500 PSI Burst 7500 PSI Actuation 10°F (-12°C) to 500°F (260°C) Deadband 12% to 40% of actuation set point Electrical Hermetically sealed SPDT or DPDT, 2 mA to 7 A Res @ 5-32 VDC Environmental Ambient conditions Temperature -65°F (-54°C) to 350°F (177°C) Vibration 5 to 2000 Hz up to 20 g’s Shock 50 g’s Service Life 75,000 cycles Weight 4 oz. (approx.) Hydra-Electric can fulfill your custom needs beyond the above criteria.Lightweight miniaturized design for hydraulic, oil and fuel system temperaturesensing. Design utilizes a saturated vapor probe thermal system and a constantmodulous negative rate disc spring sensing mechanism to provide quickresponses and accurate settings. Welded hermetic stainless steel construction.NOTE: Product image shown represents just one of the many envelopeoptions we can offer. We can design a custom envelope to fit your needs. 51
LIQUID FLOW SWITCHES Our liquid flow switches are available in a wide range of designs for coolants, fuel, oil or hydraulic flow applications, and their service life is a robust 75,000 cycles. For over 65 years, aerospace manufacturers have selected Hydra-Electric switches for their unequaled pedigree and superior reliability.52
SERIES 45H-FLiquid Flow Switch Operation System To 250 PSI Proof To 375 PSI Burst Not applicable Actuation 0.25 GPM to 30 GPM Deadband 12% to 40% of actuation set point Electrical Hermetically sealed SPDT or DPDT, 2 mA to 7 A Res @ 5-32 VDC Environmental Ambient conditions Temperature -65°F (-54°C) to 180°F (82°C) Vibration 5 to 2000 Hz up to 20 g’s Shock 25 g’s Service Life 75,000 cycles Weight 4 to 24 oz. (approx.) Hydra-Electric can fulfill your custom needs beyond the above criteria.Wide range of designs available for coolants, fuel, oil or hydraulic flow applications.High-efficiency venturi or orifice and negative rate disc spring sensing mechanismensures low pressure loss and accurate adjustable flow settings. Pressure dropcan be as low as 1.5 PSID. Aluminum, brass or stainless steel construction.NOTE: Product image shown represents just one of the many envelopeoptions we can offer. We can design a custom envelope to fit your needs. 53
O T HE R A EROSPACE SWITCH PRODUCT OFFERINGS Multiple Function Switches Unique dual snap action disc springs with miniature electrical switches capable of gage and differential pressure sensing, or pressure and temperature functions within a single body. Combining multiple switch functions into one assembly offers space, weight, and cost savings on new or retrofit aircraft programs. Flow Switches and Bypass Valves Capable of a wide range of liquid flow measuring and a unique flow valve for high bypass flow. Hybrid Electronic Switches Offers capability for stabilizing and controlling contact resistance. Breather Valves Provides constant delta pressure between ambient and engine gear box. Altitude Switches Utilizes reliable aneroid capsule and negative plate disc spring; designed for altitude or absolute pressure sensing. 54
DISCLAIMERSDisclaimer on the Sale of all Products from Hydra-Electric Company.Hydra-Electric has over 50 years of design and manufacturing expertise in switching and sensor productsfor aerospace and industrial applications. Our expertise is limited to product design for component-levelperformance conditions. Our customers have expertise in the end use requirements or expertise in systemdesign, use and installation of components in their systems.This document and other information from the Hydra-Electric Company provides product options for furtherinvestigation by experienced users having technical expertise in the final use and environmental conditions ofwhere and how the products will be used. It is important that the purchaser or user analyze all aspects of theirapplication or system-level requirements.Due to the variety of operating conditions, installation environments, applications, systems or aircraft typesfor these products, the user or purchaser, through his or her own analysis and testing, is solely responsible formaking the final selection of the products. The user and purchaser of the products are solely responsible forassuring that all performance, safety, installation and operating conditions, and warning requirements of theapplication or system are specified and that all applicable testing, qualification and validation conditions are met.The products described herein, including without limitation, product features, specifications, designs, availabilityand pricing, are subject to change by Hydra-Electric Company at any time without notice. 55
56
Solving the unsolvable. 818.843.6211 www.hydraelectric.com @hydraelectricFollow us on LinkedIn to be notified of new product announcements.
Hydra-Electric’s sensors and switches have been putto the test across a wide range of critical aircraft systems. FOR A VARIETY OF MEDIA Oil | Fuel | Hydraulic | Air | Bleedair APU Systems Flight Control Systems (fuel, lube oil,pneumatic controls) (actuators, rudder, elevator, aileron, spoilers, hydraulicWaste Water and Portable Water reservoir) Systems Environmental Crew Oxygen Control Systems SystemsAnti-icing/ Fuel Landing Gear Systems Force Fight De-icing Systems Hydraulic Systems (parking brake, Engine Systems hydraulic pump) (thrust reverser, engine fuel, lube oil, fuel filter, altitude, radar cooling)818.843.6211 Standard Commercial Catalog Rev 6/163151 Kenwood Street, Burbank CA 91505info@hydraelectric.com | www.hydraelectric.com
Search
