User Manual
Global Water
800-876-1172 • globalw.com
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Global Water’s Conductivity Controllers are high performance digital indicating, dual set
point, ON/OFF controllers for conductivity, that use a temperature compensated
conductivity probe. The Conductivity Controllers have a K=1.0 cell constant conductivity
probe with a front panel cell adjustment potentiometer. The conductivity controller
features an analog voltage output of 1 mV/LSD for recorders, printers, computer
interfacing peripherals, etc. The conductivity controller’s display is a large 0.56” high
efficiency bright red LED.
Table of Contents
I) Inspection................................................................................................................ 3
II) General Introduction............................................................................................... 3
III) Mounting Procedure................................................................................................ 4
IV) Rear Panel Connection Diagram Refer to Drawing................................................ 5
V) Earth Ground........................................................................................................... 5
VI) Measurement range select....................................................................................... 6
VII) Analog Voltage Output........................................................................................... 7
VIII) Controller Set.......................................................................................................... 8
IX) Controller relay output format ................................................................................ 8
XI) Temperature compensation..................................................................................... 9
XII) Temperature compensation thermistor ................................................................... 9
XIII) Cell constant.......................................................................................................... 10
XIV) Calibration using standard solutions..................................................................... 10
XVI) Conductivity measurement ................................................................................... 10
XVII) Trouble Shooting .................................................................................................. 11
XVIII) Warranty ............................................................................................................... 11