Related explanation of ph meter digital
ph meter digital is an intelligent online water quality analyzer for online monitoring of pH/ORP values. Through RS485 or current transformer output to the monitoring room for recording and storage, using a new design mode, high performance, high reliability, liquid crystal display. It is specially developed for water acidity measurement in chemical, power station, electronics, fermentation and other industries. Using an on-line acidity meter allows better control of chemical reactions for increased productivity, product quality and safe production.
The traditional method for measuring the pH of aqueous solutions is to use a glass electrode as an indicator electrode and a calomel electrode as a reference electrode. When the pH of the solution changes, the potential developed between the glass electrode and the calomel electrode also changes. Commonly used electrodes for online ph meter digital include glass electrodes, antimony electrodes, fluorine electrodes, silver electrodes, etc., among which glass electrodes are the most widely used. The head of the pH glass electrode is made of a special sensitive membrane, which is sensitive to hydrogen ions. When it is inserted into the measured solution, its potential changes with the concentration and temperature of hydrogen ions in the measured solution.
The ph meter digital has strong environmental adaptability, clear display, simple operation and excellent test performance. Cost-effective, accurate measurement of pH and temperature of solutions. In view of the important role of ph meter digital in composition analysis in industrial production process, online ph meter digital is an intelligent upgrade product of industrial ph meter digital, which can continuously measure and control the pH value of liquids. The instrument itself has relay control output, which can meet the functional requirements of industrial field control of acid-base pump adding acid-base.