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Single Set with Band-type ± Alarm ORP Controller

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SKU: 150-ORP
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Description

  • 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

Additional information

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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 trim pot to adjust the Calibration Zero

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

Additional Information

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 trim pot 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