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德國BARKSDALE壓力變送器原理特點
德國BARKSDALE壓力變送器原理特點BARKSDALE壓力變(bian)送器(qi)是(shi)工業實踐(jian)中zui為常用(yong)(yong)的(de)一種傳感(gan)器(qi),其廣泛應用(yong)(yong)于各種工業自控(kong)環境(jing),涉及水(shui)利水(shui)電、鐵路交通(tong)、智能建筑、生(sheng)產(chan)自控(kong)、航(hang)空航(hang)天、軍工、石(shi)化、油井、電力、船舶(bo)、機(ji)床、管道等眾多行業。
德國BARKSDALE壓力變送器原理特點
BARKSDALE壓力變送器是工業實踐中(zhong)zui為常用的一(yi)種傳感器,其廣泛應用于各種工業自控環境(jing),涉及水(shui)利水(shui)電、鐵路交通(tong)、智能建筑、生產自控、航(hang)空航(hang)天(tian)、軍(jun)工、石化、油井、電力、船(chuan)舶、機(ji)床(chuang)、管(guan)道等眾多行業。
BARKSDALE壓力變送器的(de)(de)主要作用把壓(ya)(ya)(ya)(ya)(ya)力(li)(li)信(xin)號(hao)傳(chuan)到(dao)電(dian)(dian)子設備,進而(er)在計算機顯示壓(ya)(ya)(ya)(ya)(ya)力(li)(li)其(qi)原理大(da)(da)致是:將(jiang)水(shui)壓(ya)(ya)(ya)(ya)(ya)這種(zhong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)的(de)(de)力(li)(li)學(xue)信(xin)號(hao)轉變成電(dian)(dian)流(4-20mA)這樣的(de)(de)電(dian)(dian)子信(xin)號(hao)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)和電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)或電(dian)(dian)流大(da)(da)小成線性關系(xi),一般是正比關系(xi)。所以,變送器(qi)輸(shu)出的(de)(de)電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)或電(dian)(dian)流隨壓(ya)(ya)(ya)(ya)(ya)力(li)(li)增大(da)(da)而(er)增大(da)(da)由此得出一個壓(ya)(ya)(ya)(ya)(ya)力(li)(li)和電(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)或電(dian)(dian)流的(de)(de)關系(xi)式壓(ya)(ya)(ya)(ya)(ya)力(li)(li)變送器(qi)的(de)(de)被測(ce)介質的(de)(de)兩(liang)(liang)種(zhong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)通入(ru)高(gao)、低(di)(di)兩(liang)(liang)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)室(shi),低(di)(di)壓(ya)(ya)(ya)(ya)(ya)室(shi)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)采用大(da)(da)氣壓(ya)(ya)(ya)(ya)(ya)或真(zhen)空,作用在δ元(即敏感元件)的(de)(de)兩(liang)(liang)側隔(ge)離膜片上,通過隔(ge)離片和元件內的(de)(de)填充(chong)液傳(chuan)送到(dao)測(ce)量膜片兩(liang)(liang)側。
巴(ba)士德壓力變送(song)器(qi)0403-270 E1H-M15-P4-GE49/24V/R擁(yong)有(you)電(dian)子(zi)式開(kai)關(guan)(guan)的精度且價格經濟。SW2000可提供兩種不同(tong)配置:二個(ge)(ge)(ge)(ge)開(kai)關(guan)(guan)量(liang)或一個(ge)(ge)(ge)(ge)開(kai)關(guan)(guan)量(liang)帶有(you) 一個(ge)(ge)(ge)(ge)4-20 mA模(mo)擬(ni)量(liang)輸出。通過(guo)使用鍵盤和用戶友(you)好的菜單界面 可以(yi)方便地進行設定點和回差設定。模(mo)擬(ni)量(liang)輸出可縮(suo)放成從全量(liang)程的25%到。一個(ge)(ge)(ge)(ge)10-bit微處理器(qi)可自診斷并(bing)使開(kai)關(guan)(guan)時間延遲,壓力循環(huan)次數可達每秒100次。開(kai)關(guan)(guan)擁(yong)有(you)IP65標準防(fang)護等級并(bing)經久耐(nai)用。對于需要(yao)較低的價格進行精確(que)壓力監(jian)控(kong)的應用,SW2000電(dian)子(zi)式壓力開(kai)關(guan)(guan)是一個(ge)(ge)(ge)(ge)選擇。
??BarksdaleXT-R12 1000mm
??barksdale 0428-275 SW2000-05-G-2
??barksdale GK03 Art-Nr: 0303-031
??barksdale Bef.-Schelle 50/70/9mm Nr;916-0205
??barksdale Bef.-Schelle 50/70/9mm Nr;916-0205
??barksdale BNA-S32-DN25/16VA50/10-MA- LM1,0-1,45m LM=1200mm Nr:0332-722
??barksdale BNA-S32-DN25/16VA50/10-MA-LM0,4-0,95m LM=1000mm Nr:0332-721
??barksdale XT-R12 1250 >= Lm > 1000 LM=1200mm Nr:0221-358
??barksdale XT-R12 1000 >= Lm > 750 LM=1000mm Nr;0221-357
??barksdale GK03 Nr:0303-031
??barksdale GK03 Nr:0303-031
??barksdale UTA2 0-120/4-20 L=25mm;AR-NR:0631-022
??barksdale SW2000/400b/2SP/G1/4E/F;AR-NR:0428-021
??barksdale UDS7-44-082155221;AR-NR:0428-103
德國BARKSDALE壓力變送器原理特點?