ORP-C Monitor

The ORP-C Monitor provides the ability to control your Ozone Generator for water treatment applications.


The ORP-C Monitor offers a high level of felxibility in controlling water treament applications. Our unique USB feature provides the ability to upgrade the software in the controller to the lates version.

Four Relay Outputs may be set to a Variety of Control Modes:

  • On/Off set point control
  • Time Proportional control
  • Pulse Proportional (when purchased with Pulse solid state opto outputs)
  • PID Control (when purchased with Pulse solid state opto outputs)
  • Activate with a contact closure
  • Timed activation triggered by aWater Contactor or Paddlewheel flow meter's accumulated total flow
  • Activate with another output
  • Activate as a percent another output's on-time
  • Daily, Weekly, 2-week or 4-week timers with or without Biocide functions
  • Intermittent sampling for boilers with proportional blowdown, controlling on a trapped sample
  • Dual set point
  • Always on unless interlocked
  • Probe Wash timer
  • Diagnostic Alarm triggered by:
    • High or Low sensor reading
    • No Flow
    • Relay output timeout
    • Sensor error

Electrical: Input/Output

  • Input Power: 100 to 240 VAC, 50 or 60 Hz, 12 VA
  • Contacting Conductivity: 0.01, 0.1, 1.0, or 10.0 cell constant
  • Pulse Outputs: 200mA, 40 VDC Max
More Information
Manufacturer Oxidation Technologies
Call For Price No
Listing Description

Measures ozone in water indirectly with ORP readings.  Great for low cost ozone control.

4-20 mA Output Yes
Relays 2 Alarm Relays + 2 Control Relays
Voltage Output None
Power Requirements 100 VAC to 240 VAC, 50 or 60 Hz, 12 VA. Please specify desired voltage when ordering.
Datalogging No
Warranty 1 Year
Range MV Readings
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