H117-704-M405美國UE本安型壓力開關（H117-704-M405 US UE intrinsically safe pressure switch ）

H117-700, H117-702, H117-704, H117-706 US UE pressure switch main performance description: Nitrile (Buna-N) diaphragm. O-ring 1/4" NPTF 303 stainless steel pressure port, option M540 for Viton (Viton) diaphragm and O-ring  Storage temperature -54～71℃ Ambient temperature -40～71℃; 520-535 type. 700-713 type: -18～71℃; the ambient temperature changes by 28℃. The typical drift of the set point does not exceed 1% of the setting Point repeatability temperature switch: adjustable range ± 1% Pressure switch type 171-174, 218, 520-535, 560-564, 700-713: adjustable range ± 1%; 183-194 type. 358 Type. Type 361. Type 376. Type 483-494. Type 565-567: adjustable range ±1 1/2%; all types of pressure switches are set internal locking shock resistance by 15G. 10 millisecond cycle test. Current set point Vibration resistance Tested at 2.5G. 5~500Hz vibration. Set point reproducible Housing die-cast aluminum body with epoxy coating screw fastening Housing rating complies with NEMA 4X; IP65 requires switch output One single pole double throw (SPDT ) Encapsulated sealed snap action switch; can be connected as "normally open" or "normally closed"; double pole double throw (DPDT) (option 1190/1195) electrical rating 11 amps 125/250VAC; 5 amps 28VDC; 1 Amp 48VDC; 1/2 Amp 125VDC; Gold Switch Contacts Weight 1.5 to 6.5 lbs (varies by model) Electrical Connections 1/2" NPTF; Two 7/8" diameter punched pressure connections 1/4" NPTF ; Type 171-194. Type 483-494. Type 520-535: 1/2"NPTF; Type 560-564: 2" sanitary connection; Type 565-567: 1 1/2" sanitary connection Main features:●Class I, Division 2, Groups A, B, C & D; Class II,Division 2, Groups F & G; Class III ●Hermetically sealed fast dry contact switch with terminal box ●Vacuum switch has many different types Sensing component materials, including welded stainless steel diaphragm and bellows. ●Epoxy coated aluminum housing ●The protection level of the vacuum switch is IP65 ●The vacuum switch is a surface-mounted sanitary sensor commonly used H117 series intrinsically safe pressure switch model H117-520 H117-521 H117-522 H117-523 H117 -524 H117-525 H117-530 H117-531 H117-532 H117-533 H117-534 H117-535 H117-560 H117-561 H117-562 H117-563 H117-564 H117-565 H117-566 H117-567 H1 H117-172 H117-173 H117-174 H117-183 H117-184 H117-185 H117-186 H117-187 H117-189 H117-483 H117-484 H117-185 H117-186 H117-488 H117-489 H117-2 358 H117-361 H117-376 H117-191 H117-190 H117-192 H117-193 H117-194 H117-490 H117-491 H117-492H117-493 H117-494 H117-700 H117-702 H117-704 H117-706 E117-120 E117-121 E117-2BSA E117-5BS E117-4BS E117-2BSB E117-3BS E117-8BS

注：除H117-704-M405美國UE本安型壓力開關，更多United Electric(UE)型號歡迎電話或在線聯系。

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