羅(luo)斯(si)蒙特(te)3051壓力變送(song)器結(jié)(jie)構(gòu)圖展(zhan)示羅(luo)斯(si)蒙特(te)變送(song)器的行(xing)業(yè)應(yīng)(ying)用(yong):3051系列(lie)變送(song)器是(shi)目前世(shi)界(jie)上(shang)的變送(song)器,精度為0.075%。量(liang)程(cheng)比(bi)為100:1。穩(wěn)定性(xing):0.1%壹(yi)年(nian)、0.25%五年(nian)。到目前為止(zhi),沒(mei)有壹(yi)種(zhong)變送(song)器能(neng)全面達(dá)到這樣(yang)好(hao)的指(zhi)標(biāo)(biao)。
羅(luo)斯(si)蒙特(te)3051壓力變送(song)器結(jié)(jie)構(gòu)圖

表(biao)壓(ya)/絕壓(ya)變送(song)器 | |
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羅(luo)斯(si)蒙特(te)的3051T型(xing)變送(song)器集(ji)傳感器、電(dian)子技術(shù)與單(dan)隔離(li)膜(mo)片(pian)設(shè)(she)計(jì)於(yu)壹(yi)體(ti),實(shí)現(xiàn)表(biao)壓(ya)和(he)絕壓(ya)測(cè)(ce)量(liang)的校(xiao)驗(yàn)(yan)量(liang)程(cheng)從(cong)0.3到10000psi 。3051T型壓(ya)力變送(song)器工作原(yuan)理:工作時(shí)(shi),高、低(di)壓側(cè)的隔離(li)膜(mo)片(pian)和(he)灌充液(ye)將過程(cheng)壓(ya)力(li)傳遞給灌充液(ye),接著灌充液(ye)將壓(ya)力(li)傳遞到傳感器中(zhong)心的傳感膜(mo)片(pian)上(shang)。3051壓力變送(song)器傳感膜(mo)片(pian)是(shi)壹(yi)個(gè)(ge)張(zhang)緊(jin)的彈性(xing)元件,其(qi)位移(yi)隨(sui)所(suo)受壓(ya)而變化(對(duì)於(yu)3051GP壓力變送(song)器,大(da)氣(qi)壓(ya)如(ru)同(tong)施加在傳感膜(mo)片(pian)的低(di)壓側(cè)壹(yi)樣(yang))。3051AP絕壓(ya)變送(song)器,低(di)壓側(cè)始終保(bao)持壹(yi)個(gè)(ge)參(can)考(kao)壓力(li)。