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PO 650 On line pH Meter

Available Options :- 1) Input Voltage :- 24 VDC / 110 VAC / 230 VAC ( Default 230 VAC )

 2) Temperature Compensation :- Manual ( Default ) Automatic ( Optional )
3) Output :- 2 Relay output ( for High and Low - Default ) 4 -20 mAmps OR RS 485 ( Optional )
4) Installation :- Sampling Line / Tank Mounted
5) Temperature :- 0 - 60 Deg C or 0 - 100 Deg C
6) Sensor End Connection :- 20 NB BSPM / SS TC

Features :- Calibrated with Master Meters Traceable to ERTL / NABL

Individual High and Low relay , for alarm or signal to PLC, these can be used for proportional acid / alkali dosing.

Programable Control Delay time and Hysterisis to prevent Chattering of Relay

In Built Diagnostics for wrong calibration / sensor error

In built alarm annunciator

 Manual / Automatic relay reset options

Available Advance options for  Automatic Temperature compensation

 RS 485 Output / 4 - 20 mAmps output - Isolated Output for normal / inverse function with inbuilt current simulator

Application - ETP plant , RO plant, Cooling water treatment , Boiler water treatment