UE原裝開關J400-454J402-454J403-454（UE original switch Xi'an agent J400-454 J402-454 J403-454 ）

UE original switch agent J400-454 J402-454 J403-454 J400-454 0-2.1bar 1*SPDT  J402-454 0-2.1bar 2*SPDT The dead zone of the two alarm points will increaseJ403-454 0-2.1bar  3*SPDT  three alarm points, the dead zone will increase thenitrile rubber diaphragm and O-ring pressure port 1/4NPT inner wire aluminum port The maximum working pressure is 0.2bar when it rises, it is the set point range, and the high pressure end is set when it falls Point range maximum pressure 1.55MPa   Control pump start and stop The switch controls the start and stop of the pump. In the process, the pump is generally used as a power source to control the pressure in a specific area within the (a, b) interval, and the switch outputs a switching signal whether it reaches point a or b.  Option 1: H100-15731~15737, adjustable dead zone, SPDT output, the opening and closing of the switch point can directly control the start and stop of the pump. Disadvantage: no stock, the set point is easy to drift up to 10% of the set point. On-site calibration capability is required. Advantage: there is no need to add a logic controller in the middle, and there will be no switch point dead zone > ba range. question.  Option two: J402, 2 SPDT outputs. Disadvantage, it is necessary to add a logic relay to output signals when two points act at the same time. Advantage: no drift when ba>c.  UE pressure switch features: One, two or three switching outputs, which can be set separately within 100% of the set point ·Single-point or multi-point setting optional ·Epoxy resin housing design meets NEMA 4X requirements ·A variety of diaphragms are available, such as 316SS, brass, NBR and TEFLON Select the reference scale or turn the screw to adjust the set point range Inches of water column range: -300" water column vacuum to 250" water column (-746.7 to 622.3 mbar) ·Pressure: 30" Hg to 6000psi Differential pressure: 1" water column to 200 psid (0 to 13,8 bar) Temperature: -180 to 650°F (-115°C to 340°C)   Serial number-model set point adjustable range dead zone maximum overpressure range withstand pressure pressure port wetted material J402-521  -24.9 to 24.9 mbar 0.5 to 2.5 mbar 13.8 bar 27.6 bar 1/2" NPTFAlum-Buna N-Buna N J402-531 -24.9 to 24.9 mbar 0.5 to 2.5 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-522  -124.5 to 124.5 mbar 0.5 to 12.4 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N J402-532 -124.5 to 124.5 mbar 0.5 to 14.9 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-448  -199.1 to 0 mbar 5.0 to 14.9 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N J402-520 -746.7 to 0 mbar 1.0 to 29.9 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N J402-530 -746.7 to 0 mbar 1.0 to 37.3 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-126 -1.0 to 0 bar 13.5 mbar to 0.1 bar 0.2 bar 0.3 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st J402-134 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st J402-450 -1.0 to 0 bar 6.8 to 27.1 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N J402-452 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N J402-550 -1.0 to 0 bar 6.8 to 40.6 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton J402-552 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton J402-S126B -1.0 to 0 bar 13.5 mbar to 0.1 bar 0.2 bar 0.3 bar 1/2" NPTF 316L st/st J402-S134B -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st J402-523 1.2 to 12.4 mbar 0.5 to 0.7 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N J402-533 1.2 to 12.4 mbar 0.5 to 0.7 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-441 0 to 24.9 mbar 0.7 to 1.5 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N J402-442 0 to 49.8 mbar 1.0 to 2.5 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N 系列號-型號 設定點可調范圍 死區 最大過壓范圍 耐壓 壓力接口 接液材料 J402-449 0 to 49.8 mbar 5.0 to 10.0 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N J402-16156 -49.8 to 49.8 mbar 1.0 to 2.5 mbar 7.5 mbar 560.0 mbar 1/4" NPTF 316L st/st-Buna N-Zn Plated st J402-524 6.2 to 124.5 mbar 0.5 to 5.0 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N J402-534 6.2 to 124.5 mbar 0.5 to 6.2 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-137 0 to 199.1 mbar 10.0 to 29.9 mbar 0.2 bar 0.3 bar 1/4" NPTF Ni Plated Brass-Brass J402-443 0 to 199.1 mbar 2.5 to 9.0 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N J402-451 0 to 199.1 mbar 5.0 to 14.9 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N J402-551 0 to 199.1 mbar 7.5 to 17.4 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton J402-S137B 0 to 199.1 mbar 10.0 to 29.9 mbar 0.2 bar 0.3 bar 1/2" NPTF 316L st/st J402-525 24.9 to 622.3 mbar 0.5 to 24.9 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N J402-535 24.9 to 622.3 mbar 0.5 to 24.9 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st J402-144 0 to 1.4 bar 13.8 mbar to 0.1 bar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass J402-453 0 to 1.4 bar 6.9 to 27.6 mbar 1.4 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N. J402-553 0 to 1.4 bar 6.9 to 41.4 mbar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton J402-570 0 to 1.4 bar 27.6 mbar to 0.6 bar 1.4 bar 15.5 bar 1/4" NPTF 316 st/st-316 st/st-Viton J402-S144B 0 to 1.4 bar 13.8 mbar to 0.1 bar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st J402-146 0 to 2.1 bar 13.8 mbar to 0.1 bar 2.1 bar 2.8 bar 1/4" NPTF Ni Plated Brass-Brass J402-454 0 to 2.1 bar 6.9 to 41.4 mbar 2.1 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N. J402-554 0 to 2.1 bar 13.8 mbar to 0.1 bar 2.1 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton   

注：除UE原裝開關J400-454J402-454J403-454，更多United Electric(UE)型號歡迎電話或在線聯系。

本文出自 深圳沃德科技官網，轉載時請注明出處及相應鏈接。

本文永久鏈接：http://www.whkfq.net/zs/ue35923.html