8619控制器8619寶德
8619 型多功能傳送器/控制器是一種微處理器傳送器/控制器,用于直接連接提供原始信號的傳感器,例如 pH 值、O.R.P.、電導(dǎo)率以及通過脈沖檢測得出的流量。具有導(dǎo)電作用。其導(dǎo)電能力的強(qiáng)弱稱為電導(dǎo)度S。因為電導(dǎo)是電阻的倒數(shù),因此,測量電 導(dǎo)大小的方法,可用兩個電極插入溶液中,以測出兩個極間的電阻R。據(jù)歐姆定律,溫度 一定時,這個電阻與電極的間距L(cm)成正比,與電極的截面積 A(cm )反比。
8619控制器8619寶德
It has a conductive effect. The strength of its conductivity is called conductivity S. Because the conductance is the inverse of the resistance, the method of measuring the conductance size can be used to insert two electrodes into the solution to measure the resistance R of the two poles. According to ohm's law, the temperature must be proportional to the spacing L (cm) between the electrodes and the cross-sectional area of the electrode (cm).
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