H402-S126B 雙點真空壓力開關(guān)  UE防爆開關(guān) 美國UE

UE壓力開關(guān)應(yīng)用
·多點開關(guān)量輸出用于報警和關(guān)斷或預(yù)報警和報警
·高/低限控制或液位控制
·水處理和過濾系統(tǒng)
·工業(yè)的滅菌裝置
·泵系統(tǒng)和壓縮機
·其他眾多工業(yè)過程和設(shè)備的理想保護
400系列特點：
·一, 二或三個開關(guān)量輸出，設(shè)定點百分bai的范圍內(nèi)可分別設(shè)定
·環(huán)氧樹脂外殼設(shè)計滿足 NEMA 4X 要求
·多種膜片可供選擇，如316SS，黃銅，丁晴橡膠和TEFLON
·選擇參照標度或旋轉(zhuǎn)螺桿調(diào)整設(shè)定點
范圍
·英寸水柱系列：-300" 水柱真空到 250"水柱 (-746.7 到 622.3 mbar)
·壓力: 30" Hg 到 6000psi
·壓差: 1" 水柱壓差 到 200 psid(0 到 13,8 bar)
·溫度: -180 到 650°F(-115℃到 340℃)

具體參數(shù)
系列號-型號設(shè)定點可調(diào)范圍死區(qū)過壓范圍耐壓壓力接口 接液材料
H402-126-1.0 to 0 bar13.5 mbar to 0.1 bar0.2 bar0.3 bar1/4" NPTFNi Plated Brass-Brass-Zn Plated st
H402-S126B-1.0 to 0 bar13.5 mbar to 0.1 bar0.2 bar0.3 bar1/2" NPTF316L st/st
H402-134-1.0 to 1.4 bar13.5 mbar to 0.1 bar1.4 bar1.7 bar1/4" NPTFNi Plated Brass-Brass-Zn Plated st
H402-S134B-1.0 to 1.4 bar13.5 mbar to 0.1 bar1.4 bar1.7 bar1/2" NPTF316L st/st
H402-1440 to 1.4 bar13.8 mbar to 0.1 bar1.4 bar1.7 bar1/4" NPTFNi Plated Brass-Brass
H402-S144B0 to 1.4 bar13.8 mbar to 0.1 bar1.4 bar1.7 bar1/2" NPTF316L st/st
H402-1460 to 2.1 bar13.8 mbar to 0.1 bar2.1 bar2.8 bar1/4" NPTFNi Plated Brass-Brass
H402-S146B0 to 2.1 bar13.8 mbar to 0.1 bar2.1 bar2.8 bar1/2" NPTF316L st/st
H402-1560 to 6.9 bar27.6 mbar to 0.1 bar6.9 bar8.6 bar1/4" NPTFNi Plated Brass-Brass
H402-S156B0 to 6.9 bar27.6 mbar to 0.1 bar6.9 bar8.6 bar1/2" NPTF316L st/st
H402-1640 to 13.8 bar41.4 mbar to 0.3 bar13.8 bar13.8 bar1/4" NPTF Ni Plated Brass-Brass
H402-S164B0 to 13.8 bar41.4 mbar to 0.3 bar13.8 bar13.8 bar1/2" NPTF316L st/st
外型尺寸

H402-S126B 雙點真空壓力開關(guān)  UE防爆開關(guān) 美國UE