J120-522燃氣正負壓壓力開關美國UE隔爆開關（J120-522 gas positive and negative pressure switch US UE explosion-proof switch ）

J120-522 gas positive and negative pressure switch American UE explosion-proof switch 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 port: standard 1/2NPTF internal thread; can be customized according to site needsElectrical port: 1/2″NPTF thread port, can be customized according to On-site needs, special orderSwitch 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°C ~+70℃Ambient humidity: 5%~95%Service life: 1000000 cyclesMeasuring range: 0~0.01...60 MpaPressure form: gauge pressure, absolute pressureOutput signal: (V) relay contact or low level ≤ 0.5, high level ≥ 4.5 switching signalAccuracy: 0.25%FS, 0.5%FSSetting range: Lower limit: 0~upper limit set the lowest value Upper limit: lower limit set the highest value~upper limit set the highest valueRelay load: 30V /5A DC, 240V/3A ACLong-term stability: (%FS/year) ≤0.5Working voltage: 18～+24(V)Storage temperature: -40～+200 (℃)Working temperature: -20～+80℃ , -60～+200℃ (high temperature type)American UE explosion-proof pressure switches can be widely used in various industries such as petrochemical, offshore platforms, water treatment, medicine, food processing, papermaking, power plants, gas, mining, biology, semiconductors, ships, national defense, and pipelines. When an emergency occurs, the explosion-proof pressure switch sends out a signal to protect the equipment, or it is used in front of some actuators such as valves, or behind components such as bursting discs, and outputs accurate and reliable alarm signals at the first site where there is danger. Physical map of J120-522 pressure switch

注：除J120-522燃氣正負壓壓力開關美國UE隔爆開關，更多United Electric(UE)型號歡迎電話或在線聯系。

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