燃氣壓力開關J120-172UE開關（Gas pressure switch J120-172 US UE switch spot ）

Gas pressure switch J120-172 U.S. UE switch spot   J120seriescommonly used switch model  J120-186 J120-S144B J120-489 J120-190   J120-191   J120-192J120-485 J120-486 J120-488 J120-S152B J120-188   J120-189  J120-483 J120-484 J120-702 J120-484 J120-702   J120 704 J120-705 J120-552 J120-553 J120-554 J120-15839 J120-450J120-451 J120-452 J120-15837 J120-453 J120-454 J120-550 J120-551 J120K-  1417 J120K-120K2J120K   -548   J120-555 J120K-S157BJ120K-456 J120-15834 J120-15836 J120K-544   J120K-545    J120K-546 J120K-547 J120K-457 J120K-599 J120K-540 J120K-541 J120K-542 J120K-543 J120-15838 J120-520 J120-521 J120-522 J120-523 J120-61687-J120 15835 J120-524 J120-525 J120-530 J120-S126B J120-376 J120-270 J120-274 J120-612 J120-531 J120-532 J120-533 J120-534 J120-356   J120-351 J1120-2 J120-535 J120-560 J120-561 J120-S134B J120-144 J120-152 J120-156 J120-164   J120-562 J120-563 J120-564 J120-565 J120-126 J120-134 J120-120-137   J420  J120 566 J120-567   J120-171   J120-S137B J120-491 J120-492 J120-493 J120-494 American UE explosion-proof pressure switch is used in the following fields for real-time alarm, start-up and shutdown dangerous device switch, vacuum switch, differential pressure switch and temperature switch;Chemical plants: oil pipelines, refineries, coal dust and grain dust treatment; pure gas pipelines; gas buffer systems; storage tanks and pressure pumps, compressors and steam turbines. Main technical parameters of J120-172 explosion-proof pressure switch Shock capacity/electrical rating: 15A, 125/250/480VAC; Diaphragm material: 2 welded 316L stainless steel; Contact: a SPDT output, the set value can be adjusted within the set range ; Dead zone/exchange difference: 6.9-68.9mbar. J120-172 physical map(responsible editor: )

注：除燃氣壓力開關J120-172UE開關，更多United Electric(UE)型號歡迎電話或在線聯系。

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