主要應用于電力、石油、化工、冶金、科研等行業，可對汽輪機、水輪機、鼓風機、壓縮機、齒輪箱、冷卻泵等大型旋轉機械軸的徑向振動、軸向位移、鍵相器、軸轉速、脹差、偏心、以及轉子動力研究和零件尺寸檢驗等進行在線測量。 安徽萬瓏電氣
是一種趨近式傳感系統。其長期工作可靠性好，靈敏度高，抗干擾能力強，采用非接觸測量，響應速度快，耐高溫。能在油、汽、水等惡劣環境下長期連續工作。檢測不受油污、蒸汽等介質的影響。已廣泛應用于電力、石化、冶金、鋼鐵、航天等大中型企業。對各種旋轉機械的軸位移、振動、轉速、脹差、偏心、油膜厚度等進行在線監測和安全保護。為精密診斷系統提供了全息動態特性，有效地對設備進行保護。安徽萬瓏電氣
系統(tong)特性(xing)(xing) 具(ju)(ju)(ju)有(you)(you)金(jin)屬外(wai)殼封裝(zhuang)的(de)(de)前(qian)(qian)置(zhi)(zhi)器(qi)，有(you)(you)較強(qiang)的(de)(de)抗(kang)(kang)干(gan)擾能(neng)力(li)。即使安(an)裝(zhuang)在(zai)非金(jin)屬防護罩(zhao)中，附近的(de)(de)無線(xian)(xian)(xian)(xian)電(dian)(dian)(dian)信號(hao)也不會(hui)對(dui)傳感器(qi)信號(hao)造成影響，從而提高(gao)(gao)(gao)(gao)了可(ke)靠性(xing)(xing)，減(jian)少繁瑣的(de)(de)防護安(an)裝(zhuang)措施，可(ke)靠的(de)(de)原理(li)設計具(ju)(ju)(ju)有(you)(you)容錯(cuo)保護，在(zai)額定電(dian)(dian)(dian)壓范(fan)圍(wei)(wei)內，接(jie)錯(cuo)線(xian)(xian)(xian)(xian)不會(hui)引起前(qian)(qian)置(zhi)(zhi)器(qi)的(de)(de)損壞(huai)(huai)具(ju)(ju)(ju)有(you)(you)防雷擊、抑制電(dian)(dian)(dian)網(wang)尖峰干(gan)擾能(neng)力(li)，輸出噪(zao)聲系數小探(tan)(tan)頭(tou)頭(tou)部體選用(yong)(yong)新進(jin)(jin)口PPS工程塑料模具(ju)(ju)(ju)成型(xing)，具(ju)(ju)(ju)有(you)(you)強(qiang)度(du)高(gao)(gao)(gao)(gao)、耐高(gao)(gao)(gao)(gao)溫150℃、抗(kang)(kang)腐蝕探(tan)(tan)頭(tou)和前(qian)(qian)置(zhi)(zhi)器(qi)的(de)(de)連接(jie)均采(cai)用(yong)(yong)用(yong)(yong)高(gao)(gao)(gao)(gao)溫同軸電(dian)(dian)(dian)纜(lan)，長期工作(zuo)在(zai)-40℃~150℃環境中不會(hui)損壞(huai)(huai)；電(dian)(dian)(dian)纜(lan)的(de)(de)轉接(jie)均選用(yong)(yong)軍標連接(jie)器(qi)，并具(ju)(ju)(ju)有(you)(you)自鎖功能(neng)鎧(kai)裝(zhuang)采(cai)用(yong)(yong)進(jin)(jin)口高(gao)(gao)(gao)(gao)彈性(xing)(xing)不銹鋼，表(biao)面附有(you)(you)耐高(gao)(gao)(gao)(gao)溫FEP外(wai)皮。是以高(gao)(gao)(gao)(gao)頻(pin)電(dian)(dian)(dian)渦流(liu)(liu)效應為(wei)原理(li)的(de)(de)非接(jie)觸式位(wei)移傳感器(qi)。前(qian)(qian)置(zhi)(zhi)器(qi)內產(chan)(chan)(chan)生的(de)(de)高(gao)(gao)(gao)(gao)頻(pin)振(zhen)蕩電(dian)(dian)(dian)流(liu)(liu)通過(guo)同軸電(dian)(dian)(dian)纜(lan)流(liu)(liu)入探(tan)(tan)頭(tou)線(xian)(xian)(xian)(xian)圈(quan)(quan)中，線(xian)(xian)(xian)(xian)圈(quan)(quan)將產(chan)(chan)(chan)生一(yi)個(ge)高(gao)(gao)(gao)(gao)頻(pin)電(dian)(dian)(dian)磁(ci)場(chang)(chang)。當被測金(jin)屬體靠近該線(xian)(xian)(xian)(xian)圈(quan)(quan)時(shi)，由于(yu)高(gao)(gao)(gao)(gao)頻(pin)電(dian)(dian)(dian)磁(ci)場(chang)(chang)的(de)(de)作(zuo)用(yong)(yong)，在(zai)金(jin)屬表(biao)面上就產(chan)(chan)(chan)生感應電(dian)(dian)(dian)流(liu)(liu)，既(ji)電(dian)(dian)(dian)渦流(liu)(liu)。該電(dian)(dian)(dian)流(liu)(liu)產(chan)(chan)(chan)生一(yi)個(ge)交(jiao)變磁(ci)場(chang)(chang)，方向(xiang)與線(xian)(xian)(xian)(xian)圈(quan)(quan)磁(ci)場(chang)(chang)方向(xiang)相反，這兩個(ge)磁(ci)場(chang)(chang)相互疊加就改變了原線(xian)(xian)(xian)(xian)圈(quan)(quan)的(de)(de)阻(zu)抗(kang)(kang)。所(suo)以探(tan)(tan)頭(tou)與被測金(jin)屬體表(biao)面距離的(de)(de)變化(hua)可(ke)通過(guo)探(tan)(tan)頭(tou)線(xian)(xian)(xian)(xian)圈(quan)(quan)阻(zu)抗(kang)(kang)的(de)(de)變化(hua)來測量前(qian)(qian)置(zhi)(zhi)器(qi)根(gen)據(ju)探(tan)(tan)頭(tou)線(xian)(xian)(xian)(xian)圈(quan)(quan)阻(zu)抗(kang)(kang)的(de)(de)變化(hua)輸出一(yi)個(ge)與距離成正比的(de)(de)直(zhi)流(liu)(liu)電(dian)(dian)(dian)壓。技(ji)術參數:探(tan)(tan)頭(tou)直(zhi)徑(mm)Ф3 Ф5 Ф8 Ф11 Ф16 Ф18 Ф 25 Ф 35 Ф 50 Ф 60線(xian)(xian)(xian)(xian)性(xing)(xing)范(fan)圍(wei)(wei)/量程(mm)0.5 2 4 6 8 12 20 25 50對(dui)應的(de)(de)靈敏度(du)(v/mm) 20 8 4 2.67 2 1.33 0.8 0.64 0.32使用(yong)(yong)探(tan)(tan)頭(tou)(℃) -40~150溫度(du)延(yan)長電(dian)(dian)(dian)纜(lan)(℃) -40~150范(fan)圍(wei)(wei)前(qian)(qian)置(zhi)(zhi)器(qi)(℃) -30~70線(xian)(xian)(xian)(xian)性(xing)(xing)誤差(%) <1 <1 <1 <1.5 <1.5 <1.5頻(pin)率范(fan)圍(wei)(wei)(KHz) 0~5電(dian)(dian)(dian)源DVC -23~-25VDCzui大(da)輸出電(dian)(dian)(dian)壓DVC 約-22VDC(在(zai)-24VDC 電(dian)(dian)(dian)源供電(dian)(dian)(dian)時(shi))耗電(dian)(dian)(dian)量(mA) <20