3-channel controller for potentiostatic and amperometric sensors, for measuring and controlling pH, redox, free chlorine or total chlorine and for measuring and indicating temperature.

  • Microprocessor unit with backlit LC display
  • Settings via keypad
  • Data storage on SD card, max. 2 GB
  • Signal input for pH and redox electrodes, high-impedance input -1800 mV +1800 mV, with BNC connector
  • Signal input for amperometric sensors 0 … -2000 mV, with 12 V power supply
  • Input for temperature measurements, Pt100
  • Two empty indication switches, potential-free contact
  • External dosing release, potential-free contact
  • Inductive flow meter or reed contact, 12 V
  • pH control in both directions
  • three 0/4 … 20 mA analogue outputs (for transferring measurement or output values)
  • three analogue outputs for switching final control elements ON/OFF, 2 A relay at 230 VAC
  • Output for switching final control elements ON/OFF, 2 A relay at 230 VAC, version for motor valve “closed” direction

Applications: 

  • Measurement and control of: pH, redox, free chlorine or total amount of chlorine as well as measurement and indication of temperature
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