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產品簡介
鉑銠熱電偶WRP2-130又叫貴金屬熱電偶,它轉溫度測量傳感器,通常與溫度變送器、調節器及顯示儀表等配套使用,組成過程控制系統,用以直接測量或控制各種生產過程中0-1800℃范圍內的流體、蒸汽和氣體介質以及固體表面等溫度。 鉑銠熱(re)電偶WRQ2-130是由(you)兩(liang)種不同(tong)成分的(de)導(dao)體兩(liang)端接(jie)合(he)成回(hui)(hui)路(lu)時,當兩(liang)接(jie)合(he)點(dian)溫度不同(tong)時,就(jiu)會在(zai)回(hui)(hui)路(lu)內產生(sheng)熱(re)電流。如(ru)果熱(re)電偶的(de)工作端與參比端存在(zai)有(you)溫
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一、產品(pin)概述
鉑銠熱電(dian)偶WRP2-130又叫貴(gui)金屬熱電(dian)偶,它轉溫(wen)度測(ce)量(liang)傳感器,通(tong)常與溫(wen)度變送器、調節器及顯示儀表(biao)等配套使用(yong)(yong),組成過(guo)程(cheng)控制系統,用(yong)(yong)以(yi)(yi)直接測(ce)量(liang)或控制各種生(sheng)產過(guo)程(cheng)中0-1800℃范圍內(nei)的流體(ti)、蒸汽(qi)和氣(qi)體(ti)介(jie)質(zhi)以(yi)(yi)及固體(ti)表(biao)面(mian)等溫(wen)度。
鉑銠(lao)熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)WRQ2-130是由(you)兩(liang)種(zhong)(zhong)不(bu)(bu)同(tong)(tong)成(cheng)分的(de)(de)導體兩(liang)端(duan)(duan)(duan)接合(he)成(cheng)回路(lu)時,當兩(liang)接合(he)點溫(wen)度(du)不(bu)(bu)同(tong)(tong)時,就會在回路(lu)內產(chan)生熱(re)(re)(re)電(dian)(dian)(dian)流(liu)。如果熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)的(de)(de)工(gong)作端(duan)(duan)(duan)與參比(bi)端(duan)(duan)(duan)存在有溫(wen)差時,顯示儀表將(jiang)(jiang)會批示出(chu)熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)產(chan)生的(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)勢所對應的(de)(de)溫(wen)度(du)值。 鉑銠(lao)熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)的(de)(de)熱(re)(re)(re)電(dian)(dian)(dian)動熱(re)(re)(re)將(jiang)(jiang)隨著測(ce)(ce)量端(duan)(duan)(duan)溫(wen)度(du)升高(gao)而(er)增長(chang),它的(de)(de)大(da)小只與熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)材料(liao)和兩(liang)端(duan)(duan)(duan)的(de)(de)溫(wen)度(du)有關、與熱(re)(re)(re)電(dian)(dian)(dian)極(ji)的(de)(de)長(chang)度(du)、直(zhi)徑(jing)無關。各(ge)種(zhong)(zhong)鉑銠(lao)熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)的(de)(de)外形常(chang)(chang)因需要而(er)極(ji)不(bu)(bu)相(xiang)同(tong)(tong),但是它們的(de)(de)基本結構卻(que)大(da)致(zhi)相(xiang)同(tong)(tong),通常(chang)(chang)由(you)熱(re)(re)(re)電(dian)(dian)(dian)極(ji)、絕緣(yuan)套保護管和接線盒等主(zhu)要成(cheng)分組成(cheng)。 二(er)、產(chan)品(pin)應用(yong) 鉑銠(lao)熱(re)(re)(re)電(dian)(dian)(dian)偶(ou)適用(yong)于(yu)各(ge)種(zhong)(zhong)生產(chan)過程中高(gao)溫(wen)場合(he),廣(guang)泛應用(yong)于(yu)粉未冶(ye)金,燒結光(guang)亮爐,真空爐,冶(ye)煉爐,玻璃,煉鋼爐及陶瓷(ci)及工(gong)業鹽浴(yu)爐等測(ce)(ce)溫(wen)。 三、技術參數(shu)電(dian)(dian)(dian)氣出(chu)口:M20x1.5,NPT1/2精度(du)等級:I、II 防護等級:IP65偶(ou)絲直(zhi)徑(jing):Φ0.5公稱壓力:常(chang)(chang)壓