Category:  pH and ORP Meter, Indicator, Controller

SKU:  150-ORP

  • Accurate ORP display with calibration facility on front panel
  • One set limit and other window alarm alarm limit with separate relays for Oxidation and alarms
  • Isolated Tx. 4-20mA output for remote monitoring or recording.
  • Consent contact input to enable/disable the control outputs
  • LCD display for low voltage consumption
Display 3½ Digit LCD
Calibration Zero Adjust Range ± 30mV
Range -1999mV to +1999mV
Accuracy 0.5% ± 1 Digit
Set Limits 0 to 1999mV for Oxidation/Reduction
Input Impedance >1012 Ω
Tx. Output 4-20mA isolated for 0-1999mV
Relay Logic Oxidation Relay ON for ORP < Set Limit
Alarm Relay ON for ORP < Set Limit – Alarm and
ORP > Set Limit + Alarm
Contact rating 5A at 220V AC
Front Panel a. One membrane switch to press and read Oxid. Limit
b. A second membrane switch to read the Alarm. Limit
c. Screw type trimpot to adjust the Calibration Zero
Consent Contact Input From pH controller. If open, cuts off all relay outputs
Supply 110V/220V AC ±10% @ 50/60Hz
Size Front facia 96mm x 96mm
Cut Out 92mm x 92mm
Enclosure Plastic (ABS) flame retardant
Weight 800gms
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