It is mainly used to stabilize the pH value of the solution in the production process, and realize automatic acid addition and alkali addition.
• Mainly used for the stabilization of the pH value of the solution in the production process.
• Through RS485 communication (4-20mA analog signal), it can realize closed-loop control with peristaltic pump, so as to realize automatic addition of acid solution or Alkali to maintain the pH value of the solution.
• Application: various acid and alkali solutions
• PH range: 0-14 pH
• Target PH value setting
• Add acid or Alkali
• Control mode: RS485, 4-20mA
• Power supply: DC24V (AC220V optional)
• Temperature: 0-60 ° C