UE防爆开关J120-701J120-702（US UE explosion-proof pressure switch J120-701 J120-702 ）

American UE explosion-proof pressure switch J120-701 J120-702   ◆ Complete product range 1/ Pressure switch adjustable range from -0.1 to 62MPA 2/ Temperature switch from -50 to 538 degrees Celsius 3/ Differential pressure switch adjustable range from -0.1 to 3.45MPA 3/ There are three types of sensing elements: diaphragm, bellows, and piston 4/ There are switches for special occasions, and there are small and low-cost switches specially designed for OEM users 5/ Both fixed dead zone and adjustable dead zone Pressure switch 6/ Some mechanical differential pressure and temperature switches can have on-site indication 7/ There are 2-inch pressure port anti-blocking switches and sanitary flat diaphragm switches . The product is compact in structure, durable, beautiful in appearance and fine in processing. Welding Stainless steel design construction Many models of pressure switches feature a welded stainless steel diaphragm or welded stainless steel bellows construction, omitting the "O" ring, this leak-free design improves fire performance in hazardous explosion-proof areas, while improving pressure resistance . 120 Series Pressure Switches, Vacuum Switches, Differential Pressure Switches and Temperature Switches for Hazardous Area Installations Class I, Divisions 1 & 2, Groups B, C & D; Class II, Divisions 1 & 2, Groups E, F & G; Class III series Meet European ATEX standard and domestic CQST (GB3836) standard Bi-directional electrical interface provides convenience for wiring installation One single-pole double-throw (SPDT) or two SPDT outputs can be selected There are wiring terminals insideThe lid has a locking function. There are many different types of sensing elements to choose from, including welded stainless steel diaphragms and bellows. Surface-mounted hygienic sensing element with externally adjustable and internally adjustable switch with adjustable dead zone switch specially designed for pumps heat tracking type and antifreeze protection temperature self-adjusting switch with temperature control indication function (820E/822E) Specifications Gauge pressure: 30"Hg Vac to 6000 psi (-1 to 413,7 bar) Differential pressure: 0.2" wcd to 500 psid (0,5 mbar to 34,5 bar) Performance options  Various micro switches are available: 1 amp to 30 amps and up to 480 VAC SPDT and DPDT and hermetically sealed switch Adjustable deadband External manual reset Suitable for corrosive media Hastelloy., Monel. and sensor materials 150# and 300# flanges The temperature switch can choose capillary length and armored stainless steel or TFE coating according to customer requirements to protect capillary and temperature bulb. Optional stainless steel temperature bulb, external reference scale type, fully sealed type, chain box cover, thermocouple casing, etc. Industrial applications  Hazardous device switches, vacuum switches, differential pressure switches and temperature switches for alarm, activation and shutdown in the following fields: chemical plants; oil pipelines; oil refineries; coal dust and grain dust handling; pure gas pipelines; gas Buffer system; storage tank and pressure pump, compressor and steam turbine. US UE explosion-proof pressure switch J120-701 pressure parameter range:

注：除UE防爆开关J120-701J120-702，更多United Electric(UE)型号欢迎电话或在线联系。

本文出自 深圳沃德科技官网，转载时请注明出处及相应链接。

本文永久链接：https://www.szword.com/zs/ue31982.html