Industrial pH transmitterIt is a key equipment used for continuous monitoring and conversion of solution pH signals in industrial process control. It achieves accurate measurement of liquid acidity and alkalinity through electrochemical principles, and its core components are pH sensitive glass electrodes and reference electrodes. When the electrode is immersed in the measured solution, the concentration of hydrogen ions in the solution directly affects the potential difference between the electrodes. This signal is amplified and converted into a standard output.
Industrial PH transmitterApplication areas:
1. Chemical industry: Monitor the pH value of the solution in the chemical reaction kettle, control acid-base neutralization reactions (such as acid-base titration process), and ensure the completion of the reaction or the purity of the product.
2. Environmental protection industry: pH monitoring of sewage treatment plants (such as regulating tanks, biochemical tanks, sedimentation tanks) to ensure microbial activity or meet discharge standards. Monitoring the acidity and alkalinity of the circulating liquid in the exhaust gas absorption tower to improve absorption efficiency.
3. Pharmaceutical and Food Industry:
Adjust the pH of the culture medium and buffer solution during the pharmaceutical process to ensure drug stability.
PH monitoring in food processing (such as beverages and fermentation broth) to ensure product taste and shelf life.
4. Power industry:
PH monitoring of boiler water and circulating cooling water in power plants to prevent equipment corrosion or scaling.
Metallurgy and Electroplating: Control the pH value of the plating solution to ensure the quality of the coating; Acid alkali regulation in metallurgical wastewater treatment.
Precautions for use:
1. Regular calibration: It is recommended to perform calibration once a week or month based on the frequency of use and sample characteristics.
2. Installation environment: Keep away from strong magnetic fields, vibration sources, and high temperature areas to ensure reliable grounding of the cable shielding layer.