UE压力开关H100-171H100-172UE焊接不锈钢压力开关（US UE pressure switch H100-171 H100-172 UE welding stainless steel pressure switch ）

US UE pressure switch H100-171 H100-172 UE welded stainless steel pressure switch UE switch 100 series overview All-weather series switches have a variety of micro switches and a variety of process interface options to meet various needs. Using its own characteristics, the 100 series is widely used in heat tracing, antifreeze protection, process equipment (pumps, compressors), alarm panel input and flame arresting system. 100 series pressure and temperature switch is a series of switches with very good performance and price ratio, which are widely used in industrial processes and OEM users. The integrated design and the shape and structure of the shell make it stronger and more convenient for wiring. H100 Pressure Switch  Series Features  One SPDT output Durable pressure, vacuum, differential pressure and temperature switches Wide range of pressure sensing elements compatible with media Epoxy housing designed to meet NEMA 4 X/IP 65 requirements Heat tracking and low temperature protection temperature mode . There is an adjustable dead zone switch designed for pumps. Adjustable range Pressure: 30 "Hg vacuum to 5000psi (-1 to 344.7BAR )Differential pressure: 0.2 "WCD to 500PSID (0.5MBAR to 34.5BAR)temperature: -180 to 650 degrees Fahrenheit (-117.8 to 343.3 degrees Celsius) performance options  remote temperature switch can choose 50 feet long copper or stainless steel capillary can also choose armored protective cable all series Both have options for detachable reservoirs and combination connectors ·Pressure sensor materials include: Viton; Kapton; Hastelloy, Manganese Alloy and other materials  ·Red mark shows the current switch is set state ·Multiple switch output options include manual reset, adjustable dead band and 20 amp current value   Technical parameters: Storage temperature: -54～71℃ Ambient temperature: -40～71℃; 520-525.700-706 type: -18～71℃. The ambient temperature changes every 28℃. The typical drift of the set point does not exceed 1% Set point repeatability: Temperature switch: ±1% of the adjustable range Pressure switch 171-174.218.270-376.520-535.700-706.560-564 and other models are ±1% of the adjustable range; Models 567.610-680.490-494 etc. are ±1.5% of adjustable range; all pressure switches have internal set point locking devices Shock Resistance: Tested to 15G, 10ms cycle. Reproducible set point Vibration Resistance: Tested to 2.5G , 5 ~ 500HZ vibration test, reproducible set point Shell: Die-casting aluminum alloy (maximum copper 0.6%). With epoxy resin coating. Stainless steel anti-jamming scale cover with sealing gasket. Clamping screw Shell level: Compliant with NEMA4X .IP65 requirements Switch output: a single-pole double-throw (SPDT) snap action switch. Can be connected as "normally open" or "normally closed" Electrical rating: 15 amps. 125/250/480 volts AC Weight: 2～7 Pound (varies with the model) Electrical connection: 1/2" NPTF interface; two 7/8" diameter UE pressure switches H100-171 H100-172 selection parameter table 

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