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Dual Limits & Dual Alarms PH Controller

Features:

PH Controller is panel mounted DIN size instrument with 3½ Digit LCD
Indicates pH when attached to a pH electrode. The membrane key pad MODE SWITCH in front allows indication of normal phi
Limits for acid/base together with additional alarm limits for acid/base
In addition a Consent contact output is provided to be used in conjunction with an ORP Controller for ORP dosage
The equipment also provides an isolated 4-20 mA output for recorder purpose

Specifications:

Display: 3½ Digit LCD 12.5 mm
Range: 0.00 – 14.00 PH
Set Limits: 0 – 14.00 pH for Acid & Base
Alarm Limits: 0 – 14.00 PH for Acid & Base
Accuracy: 0.5% ±1 Digit
Input Impedance: > 10¹² Ohms
Relay Outputs: 110 V/220 V AC @ 5 Amps. (Except Consent Contact)
Transmitter Output: 4-20 mA Isolated
Consent Contact: ON when pH within Acid & Base Limits
Calibration: Standard pH 7 : 7 ± 1
Auto Temp Compensation: 0-100° C with PT 100 Sensors

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