J120-524燃气正负压压力开关美国UE隔爆开关（J120-524 gas positive and negative pressure switch US UE explosion-proof switch ）

J120-524 Gas Positive and Negative Pressure Switch US UE Explosion-proof Switch J120-524 Functional Characteristics of Pressure Switch Class I, Divisions 1 & 2, Groups B, C & D; Class II, Divisions 1 & 2, Groups E, F & G; Class III seriesMeet the European ATEX standard and the domestic CQST (GB3836) standardBi-directional electrical interface provides convenience for wiring installationOne single-pole double-throw (SPDT) or two SPDT outputs can be selectedThere are wiring terminals inside Thebox cover has a lockingfunction Three different types of sensing elements are available, including welded stainless steel diaphragms and bellows. 120-52X American UE explosion-proof vacuum micro-pressure pressure switch can adjust the action value rubber diaphragm epoxy aluminum coating shell explosion-proof grade Exd IICT6 protection grade IP67. Commonly used models: J120-520 J120-521 J120-522 J120-523 J120 -524 J120-525 pressure interface: standard 1/2NPTF internal thread; can be customized according to site needsElectrical interface: 1/2″NPTF thread interface can be customized according to site needsSwitch output: a single pole double throw ( SPDT) output; 100% can be set separately within the adjustment range; the switch can be connected to "normally open" or "normally closed"ambient temperature: -40℃～+70℃ambient humidity: 5%～95%service life : 100 0000 cyclesMeasuring range: 0～0.01...60 MpaPressure form: gauge pressure, absolute pressureOutput signal: (V) relay contact or switch signal with low level ≤ 0.5 and high level ≥ 4.5 Accuracy: 0.25% FS, 0.5% FS Setting range: Lower limit: 0 ~ upper limit setting Minimum value Upper limit: lower limit setting Set the highest value to the upper limit set the highest value Relay load: 30V/5A DC, 240V/3A AC Long-term stability: (%FS/year) ≤0.5 Working voltage: 18～+24(V) Storage temperature: -40～+ 200 (°C) working temperature: -20～+80°C, -60～+200°C (high temperature type) J120-524 setting range(responsible editor: )

注：除J120-524燃气正负压压力开关美国UE隔爆开关，更多United Electric(UE)型号欢迎电话或在线联系。

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