J402-S134B双点不锈钢真空压力开关（J402-S134B Double point stainless steel vacuum pressure switch ）

J402-S134B Double-point stainless steel vacuum pressure switch J400-S134B -1-1.4bar -1-1.4kg Welded 316L stainless steel bellows   contacts 2*SPDT 400 series pressure switch is a series of multi-purpose switches, especially suitable for many When point output and control. 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. The maximum pressure, the impact of withstand pressure on the switch Themaximum pressure is the pressure that the switch can withstand continuously without causing a drift of the set point or damaging the sensing element. Pressure resistance: The maximum pressure that the sensing element can withstand occasionally, the switch will not be damaged but the set value needs to be recalibrated. . 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"   J400 series pressure, differential pressure switch J400-164 J400-270 J400-274 J400-16014 J403-144 J403-146 J403-156 J403-164 J400-440 J400-441 J400-442 J400-443 J403-126 J403-134 J4 -137 J400-S144B J400-448 J400-449 J400-450 J400-S126B J403-358 J403-376 J403-610 J403-614 J400-451 J400-452 J400-453 J400-454 J403-573 J4103-37 J400-S137B J400-50 J400-551 J400-552 J400-S134B J400-553 J400-555 J403-570 J400K-400K-599 J4027 J400K-544 J402K-S1402K-S144402k-S144402K- S 137 J400K-S146B J400K-S156B J402K-545 J402K-546 J402K-547 J402K-548 J402K-134 J402K-144 J400K-456 J402K-543 J402K-544  J402K-S157B   J4062K- S15

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