KRV-2N靜電電容料位開關

KRV-2N靜電電容料位開關

產品簡介

電(dian)容(rong)式(shi)物位(wei)開(kai)關采用(yong)射頻(pin)電(dian)容(rong)測(ce)量技(ji)術和數(shu)字標定技(ji)術配以溫度自動(dong)補償功能(neng)，解決了(le)測(ce)量過程中溫漂對測(ce)量產生的(de)影響，使(shi)用(yong)過程中不受溫度壓力的(de)影響。電(dian)容(rong)式(shi)物位(wei)開(kai)關操作(zuo)簡單，控制方(fang)式(shi)靈活，內(nei)置按鍵可設定上限或(huo)下限報警方(fang)式(shi)或(huo)常開(kai)常閉觸點(dian)。電(dian)容(rong)式(shi)物位(wei)開(kai)關無可動(dong)測(ce)量部件，探棒絕(jue)緣(yuan)體(ti)采用(yong)PTFE聚四氟乙烯(xi)材質，可高壓，不易(yi)粘附物料，測(ce)量桿可整體(ti)被覆PP或(huo)PTFE材質，適用(yong)各種腐(fu)蝕性介(jie)質。電(dian)容(rong)式(shi)物位(wei)開(kai)關工作(zuo)原(yuan)理

電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)式物位開關(guan)基于射(she)頻電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)測量技術，通(tong)常(chang)將傳感器(qi)測量探(tan)頭(tou)安裝于容(rong)(rong)(rong)(rong)器(qi)頂(ding)部或容(rong)(rong)(rong)(rong)器(qi)的側(ce)壁上，利用(yong)探(tan)頭(tou)與器(qi)壁之間的固(gu)定間隙(xi)便可形成一(yi)個(ge)(ge)固(gu)態電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)器(qi)，當(dang)沒有(you)物料時介質為(wei)空氣，當(dang)物料（液體(ti)、粉體(ti)或顆(ke)粒）上升浸沒探(tan)頭(tou)時，探(tan)頭(tou)與容(rong)(rong)(rong)(rong)器(qi)壁間固(gu)態電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)器(qi)的電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)量發生變(bian)化(hua)，電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)式物位開關(guan)接線盒內電(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)路(lu)模塊單(dan)元檢測出(chu)來此(ci)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)值得變(bian)化(hua)并輸出(chu)一(yi)個(ge)(ge)開關(guan)量用(yong)于報警或控制連(lian)鎖(suo)。

技術特點

1、性(xing)強:應(ying)用于各種場合(he)，飛灰、顆粒(li)、粉體液體枯胭、導(dao)電(dian)和非導(dao)電(dian)物(wu)料。

2、抗(kang)粘附電(dian)路:來用抗(kang)粘附電(dian)路可以物料的(de)粘附而產(chan)生虛假信(xin)號。

3、探(tan)頭(tou)可(ke)(ke)折式(shi):探(tan)頭(tou)與(yu)控制(zhi)器可(ke)(ke)分(fen)離，無電纜連(lian)接，安裝拆除不影洞進出科。

4、探頭(tou)耐(nai)溫(wen)(wen):探頭(tou)適臺184至(zhi)260C的工(gong)作(zuo)環境，還提供國(guo)資溫(wen)(wen)探頭(tou)。

5、輸出實量大:采用(yong)容(rong)盤為(wei)10A .11的腿電(dian)(dian)器(qi)敏點(dian)輸出，并有(you)狀態燈顯(xian)示工作狀態，0~ 30動科時(shi)功能貼片技(ji)術:使(shi)電(dian)(dian)路線路抗(kang)壙(kuang)性更強，電(dian)(dian)路參數更穩(wen)定。

6、浪壓技術:提了探頭(tou)的使(shi)(shi)用壓力(li)，延長的使(shi)(shi)用壽命

安裝說明

技術參數

1.電源：220VAC/110VAC/24VAC/24VDC

2.觸點容(rong)量：250VAC/10A SPDT（單(dan)刀雙(shuang)擲）

3.功率：4W

4.葉(xie)片轉速：1RPM（轉/分(fen)）

5.力矩：1.0kg×cm

6.物料(liao)比(bi)重：≥0.5g/cm3

7.工作溫度(du)：-10℃-80℃

8.緣電阻(zu)：≥100MΩ

9.介電強度：1500V*1min