美國ITT差壓(ya)開(kai)關(guān)(guan)由(you)2個膜(mo)盒(he)腔組(zu)成(cheng)，兩個腔(qiang)體分(fen)別(bie)由(you)兩片(pian)密封(feng)膜(mo)片(pian)和壹片(pian)感差壓(ya)膜(mo)片(pian)密封(feng)。高(gao)壓和低壓分(fen)別(bie)進(jin)入差壓(ya)開(kai)關(guān)(guan)的(de)高(gao)壓腔(qiang)和低壓腔(qiang)，感受到(dao)的(de)差壓(ya)使(shi)感壓膜(mo)片(pian)形(xing)變，通(tong)過(guo)欄(lan)桿(gan)彈(dan)簧等(deng)機械結(jié)(jie)構(gòu)，終啟(qi)動上(shang)端(duan)的(de)微動開關(guān)，使(shi)電信(xin)號輸(shu)出(chu)。差壓(ya)開(kai)關(guān)(guan)的(de)感壓元件(jian)不(bu)同分(fen)為(wei)膜(mo)片(pian)和波紋管式(shi)，性能特(te)點亦不(bu)同。差壓(ya)開(kai)關(guān)(guan)由(you)感壓元件(jian)的(de)組(zu)成(cheng)不(bu)同，原理(li)不(bu)同，性能也(ye)有(you)不(bu)同。膜(mo)片(pian)式可(ke)以(yi)做(zuo)成(cheng)高(gao)靜(jing)壓(ya)低差壓(ya)，而波紋(wen)管因(yin)為(wei)本身耐(nai)壓低(di)。
美國ITT差壓(ya)開(kai)關(guān)(guan)的(de)技術(shù)(shu)參(can)數(shù)
儲(chu)存溫(wen)度： -54 to 71度(du)
ITT防(fang)爆型(xing)差壓(ya)開(kai)關(guān)(guan)162P46C6B技術(shù)(shu)參(can)數(shù)
美國ITT防(fang)爆型(xing)差壓(ya)開(kai)關(guān)(guan)162P46C6B主(zhu)要技術(shù)(shu)參(can)數(shù)：
不(bu)銹(xiu)鋼(gang)接(jie)口、鍍特氟龍(long)聚(ju)酰亞胺(an)膜(mo)片(pian)、丁(ding)腈橡(xiang)膠(jiao)O型(xing)圈(quan)
1/2英(ying)寸電氣(qi)接(jie)口
1/4英寸陰(yin)螺紋壓(ya)力(li)接(jie)口
工作溫(wen)度(du)範圍：環(huán)境(jing)溫(wen)度(du) -40℃ - 82℃ 介質(zhì)(zhi)溫(wen)度(du) -40℃ - 149℃
NEMA7 & 9防(fang)爆外殼(ke)，通(tong)過(guo)UL、CSA、FM認(ren)證(zheng)
毛重(zhong)：3.2Kg
壹般(ban)場合(he)適(shi)用的(de)差壓(ya)開(kai)關(guān)(guan) General Purpose Differential Switches NEMA 4,4X & 13
抗(kang)腐(fu)蝕(shi)型(xing)-參(can)數(shù)可(ke)調(diào)(tiao) General Purpose Weather Proof - Adjustable
152P NEMA 4 & 13(中文(wen)版(ban)) 160P NEMA 4 & 13(中文(wen)版(ban))
OEM系(xi)列(lie)抗(kang)腐(fu)蝕(shi)型(xing)-參(can)數(shù)可(ke)調(diào)(tiao) OEM Series Weather Proof - Adjustable
151P NEMA 4x, 7, 9 and 13
危(wei)險場(chang)合適(shi)用的(de)差異(yi)開(kai)關(guān)(guan) Hazardous Areas Differential Switches NEMA 7 & 9
密封(feng)/防(fang)爆型(xing)-參(can)數(shù)可(ke)調(diào)(tiao) Hermetically Sealed/Explosion Proof - Adjustable
152P NEMA 7 & 9(中文(wen)版(ban)) 160P NEMA 7 & 9(中文(wen)版(ban))
OEM密封(feng)/防(fang)爆型(xing)-參(can)數(shù)可(ke)調(diào)(tiao) OEM Series Hermetically Sealed/Explosion Proof - Adjustable
151P NEMA 4X, 7, 9 and 13 162P NEMA 7 & 9(中文(wen)版(ban))
美國ITT常用型(xing)號：162P46C6B
上(shang)壹篇 德國(guo)NOVOtechnik位(wei)移(yi)傳(chuan)感器TF1系(xi)列(lie)工(gong)作原(yuan)理(li) 下壹篇 TF1德國(guo)NOVOtechnik位(wei)移(yi)傳(chuan)感器工(gong)作原(yuan)理(li)
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