UE防爆開關J120-171J120-172（US UE explosion-proof pressure switch J120-171 J120-172 ）

American UE explosion-proof pressure switch J120-171 J120-172  UE product advantages:◆ Complete product range1/ Pressure switch adjustable range from -0.1 to 62MPA2/ Temperature switch from -50 to 538 degrees Celsius3/ Adjustable differential pressure switch The range is from -0.1 to 3.45MPA3/ There are three types of sensing elements: diaphragm, bellows, and piston4/ There are switches for special occasions, and there are small and low-cost switches specially designed for OEM users5/ Both have fixed dead zones There are also pressure switches with adjustable dead zone6/ Some mechanical differential pressure and temperature switches can have on-site indication7/ There are 2-inch pressure interface anti-blocking switches and sanitary flat diaphragm switchesproduct is compact, durable and beautiful in appearance ◆-point output◆ External adjustable◆ The insertion depth of the temperature switch and the length of the capillary can be freely selected◆temperature switch has compensation function and antifreeze performancePerformance 316 stainless steel, Hastelloy B, C, manganese alloy and other corrosion-resistant welded diaphragms replace ordinary sealing diaphragms in many applications, thereby improving the resistance to corrosive solvents, characteristic sodium, salt, organic/inorganic acids, Anti-oxidation and anti-corrosion ability under harsh conditions such as alkali and sea water. ◆ There are many national standard certifications including intrinsically safe standard certification◆ Fast delivery◆ Competitive price◆ Complete international sales and service network featuresz Class I, Divisions 1 & 2, Groups B, C & D; Class II, Divisions 1 & 2, Groups E, F & G; Class III series z Meet European ATEX standard and domestic CQST (GB3836) standard z Bi-directional electrical interface Provides convenience for wiring installation z Optional single pole double throw (SPDT) or 2 SPDT outputs z built-in wiring terminals z lid with locking function z a variety of different types of sensing elements to choose from, including welded stainless steel membranes Sheets and bellows. z Surface mount sanitary sensing element z External and internal adjustable switches available z Adjustable switch performance option with deadband specifically designed for pumps z Wide range of micro switches available: 1 amp to 30 amps and up to 480 amps VAC z single pole double throw and double pole double throw and hermetic switch z adjustable dead zone z external manual reset z suitable for corrosive media Hastelloy., Monel. and sensor materials z 150# and 300# flange industrial applications z 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 treatment; pure gas pipelines; gas buffer systems ;Storage tanks and pressure pumps, compressors and steam turbines Pressure parameters of American UE explosion-proof pressure switch J120-171: 

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