UE壓力開關J400-S126BJ402-S156B（US UE pressure switch J400-S126B J402-S156B ）

US UE pressure switch J400-S126B J400-S134B J400-S137B J400-S144B J400-S146B J400-S156B J400-S164B  UE pressure switch applications The  400 series pressure switch is a versatile series switch, especially suitable for when multiple output and control are required. Two-point and three-point settings provide multi-point output, which can be used for alarm and shutdown, early warning and alarm, high/low limit and liquid level control functions.  All-weather series switches have a variety of micro switches and a variety of process interface options, so that the 400 series switches can meet various needs.  Due to its own characteristics, the 400 series is widely used in protection and control, industrial process equipment and pumps, steam turbines, compressors, pulp and paper, water and sewage treatment and other industries.   . There are a variety of pressure components and materials to choose from   . There is a reference scale or a hex screw for adjustment when setting   . FM Approved   . adjustable range             Pressure: 30″Hg Vac to 6000psi (-1 to 413.7bar) Storage temperature -54～71℃ Ambient temperature -40～71°C For every 28°C change in ambient temperature, the typical drift of the set point does not exceed 1% Set point repeatability temperature switch:  ±1% within the adjustable range;  Pressure switch 126-376 type, 520-535 type: ±1% within the adjustable range; Type 440-559: ±0.5% within the adjustable range Type 610-614: ±1.5% within the adjustable range Shock resistance tested at 15G, 10ms cycle time. Reproducible set point Anti-vibration After 2.5G, 5 ~ 500HZ vibration test, the set point can be reproduced Housing die-cast aluminum alloy with epoxy resin coating. Gasket sealing. Clamping screws The enclosure protection level plus option M900 can meet the requirements of NEMA4X.IP65 (waterproof electrical interface) One switch output, two or three single-pole double-throw (SPDT) outputs, which can be set separately in the whole range. Type 531-534 is 50%; Type 520, 525, 535 is 30%; the switch can be connected as "normal" "open" or "normally closed"   Electrical rating 15 amps. 125/250/480 VAC  Weighs approximately 3-7.5 lbs  Three 7/8" diameter punched holes for electrical connections Pressure connection port 1/4"NPTF; S126B-S164B type. 520-535 type; 1/2"NPTF Temperature switch assembly The E series uses the same components as the F series. However, the range is limited due to the reference scale. Temperature bulb and capillary: 6 feet. 304 stainless steel in-line: 120 and 121 models: nickel-plated brass; optional 316L Stainless steel    Filling material 1BS type: solvent; 2-8 type: non-toxic oil    Temperature dead zone under laboratory conditions. F series is 1% of the full range. E series is 2%  Differential pressure indicator J400K. J402K with differential pressure display (Option M210) Model 147-S157B. In the middle of the set point range; 50% accuracy approximately 1.5%. 3% at both ends; indicator window is plexiglass material. Gasket sealed. Indicator over adjustable range On-site adjustment at any set point within the range. Accuracy can reach ±1%  

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