日本YOKOGAWA橫(heng)河PH計(ji)FLXA21-D-P-D-AA-P1-NN-A-N-LA-N-NN/U FLXA21是(shi)2線(xian)模塊類(lei)型液體分析儀,可(ke)以連(lian)接(jie)到(dao)兩個探測(ce)(ce)器從pH / ORP米,電(dian)(dian)導(dao)率(lv)米,感應(ying)電(dian)(dian)導(dao)率(lv)米,溶解(jie)氧米。 通過(guo)連(lian)接(jie)兩個相同類(lei)型的探測(ce)(ce)器,可(ke)以構(gou)造一個更可(ke)靠的系統作為一個高精度(du)雙工(gong)系統。 和(he)阻抗,不對稱勢、邊坡等的探測(ce)(ce)器不斷(duan)測(ce)(ce)量,和(he)不斷(duan)診斷(duan)狀態如電(dian)(dian)極(ji)是(shi)臟,損壞(huai),破碎(sui)和(he)低液位測(ce)(ce)量
PH450G-A-U/UM四線制(zhi)分析(xi)儀(yi)PH計日(ri)本橫河(he)YOKOGAWA 測(ce)量(liang)(liang)電(dian)(dian)(dian)導(dao)率的(de)一種(zhong)方法叫(jiao)做(zuo)接觸電(dian)(dian)(dian)導(dao)率。在(zai)這種(zhong)類型的(de)測(ce)量(liang)(liang)中,傳感元件與過程(cheng)接觸,因此傳感器被稱為接觸電(dian)(dian)(dian)極(ji)。電(dian)(dian)(dian)導(dao)率的(de)測(ce)量(liang)(liang)方法是在(zai)浸入溶液中的(de)傳感器電(dian)(dian)(dian)極(ji)(共同構成(cheng)電(dian)(dian)(dian)池(chi)常數(shu))上施(shi)加(jia)交(jiao)流(liu)電(dian)(dian)(dian),并(bing)測(ce)量(liang)(liang)產生的(de)電(dian)(dian)(dian)壓(ya)。溶液充當傳感器電(dian)(dian)(dian)極(ji)之間(jian)的(de)導(dao)電(dian)(dian)(dian)體。