可调防爆压力开关H122-358-M202UE开关（Adjustable explosion-proof pressure switch H122-358-M202 spot UE switch agent ）

American UE pressure switch H122-358-M202 American UE pressure switch H122-361-M202 American UE pressure switch H122-376-M202 American UE switch explosion-proof series selection instructions Pressure switch J120 type: a single pole double throw (SPDT) output; Oxygen-coated shell; internally adjustable, without reference scale, two electrical interfacesType H121: one single-pole double-throw (SPDT) output; epoxy-coated shell; externally adjustable, with reference scale, one electrical interfaceType H122: two One single-pole double-throw (SPDT) output; epoxy-coated shell; externally adjustable, with reference scale, one electrical interfaceH122P type: two single-pole double-throw (SPDT) outputs; sealed switch; epoxy-coated shell; external Adjustable, with reference scale, one electrical portDifferential pressure switch J120K type: one single pole double throw (SPDT) output; epoxy coated housing; internally adjustable, without reference scale, two electrical portsH121K type: one single pole double throw (SPDT) output; epoxy-coated shell; externally adjustable, with reference scale, one electrical interfaceH122K type: two single-pole double-throw (SPDT) outputs; epoxy-coated shell; externally adjustable, with reference scale, one Electrical interface  model and parameters Model Adjustable setting range Working pressure Withstand pressure** Scale valueModel Adjustable Set Point Range Over Range Proof Dial Divisions                 psi bar psi bar psi bar psi 316L stainless steel bellows and 1/4” NPT (female) pressure connection 358 0 to 200 0 to 13,8 1.5 to 8 0,1 to 0,6 250 17,2 5 361 0 to 300 0 to 20,7 2 to 9 0,1 to 0,6 350 24,1 10 376 0 to 500 0 to 34,5 3 to 12 0,2 ​​to 0,8 575 39,6 10 UE explosion proof pressure switch technology Parameters 1. Measuring medium: non-corrosive gas or liquid to nitrile rubber or 316L stainless steel 2. Housing: die-cast aluminum, epoxy resin coating, outer cover with sealing gasket 3. Housing rating: meet NEMA 4X requirements 4. Set point accuracy: ±1% 5. Switching difference: divided into two types: adjustable and non-adjustable (refer to the selection table data) 6. Repeatability error: <1% 7. Pressure port: standard 1/2NPTF internal thread; According to the needs of the site, special order 8. Electrical interface: 1/2 "NPTF thread interface, can be customized according to the needs of the site 9. Switch output: a single-pole double-throw (SPDT) output; the percentage can be set separately within the adjustment range; the switch can be connected to "normally open" or "normally closed" 10. Ambient temperature: -40℃～ +70°C 11. Ambient humidity: 5% to 95% 12. Service life: 100 0000 cycles

注：除可调防爆压力开关H122-358-M202UE开关，更多United Electric(UE)型号欢迎电话或在线联系。

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