Chlorine Gas Detectors | Gas Feed and Instruments | Vacuum Type Gas Chlorinator

CHLORINE GAS FEED Series CL7685 Chlorine Residual Analyzers

Wall Mounted | Tonner Mounted | Floor Mounted | Instrumentation


  • No Reagents: CL7685 reagent less analyzer is ideal for the conditions and applications listed.
  • High & Low alarm Set points: Monitor and control free chlorine within a concentration band with high and low alarm set points that are easily adjusted on the front panel. LED lights indicate that alarm has occurred.
  • Automatic Cleaning: A continuous direct cleaning system maintains a constant level of electrode cleanliness.
  • Accuracy: The 2% accuracy of the unit is ideal for the monitoring and control of most clean water samples.


  • Drinking Water Disinfection: Drinking water requires continuous monitoring of chlorine residuals.
  • Swimming Pool Disinfection: Require low cost accurate monitoring of free Chlorine.
  • Cooling Water Biofouling: Cost effective control of slime and algae in piping, heat exchangers and cooling towers by monitoring free chlorine.
  • Industrial Process Water: Accurate monitoring of residual chlorine in industrial process waters, including seawater.

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