Residual Chlorine Monitor AW4000 pages
Data Sheet
SS/AW400 Issue 3
Residual Chlorine Monitor
AW400
Total and Free Residual Chlorine Measurement
– add potassium iodide to reagent to convert free
chlorine measurement to total chlorine
Reagentless Operation
– reduced operating costs with reagentless
operation at a pH of 7.5 or less
Multiple Sensor Input Capability
– reduced installation costs for multiple point
monitoring operations
Self Cleaning Sensor Assembly
– prolongs sensor life and maintains accuracy
Fast Response Time
– instant response to changes of residual
chlorine, unlike batch/DPD methods
Pressure Regulated Sample Flow
– no additional plumbing required to ensure
optimum sample delivery rate and pressure
For the measurement of Free and Total
Residual Chlorine, Chlorine Dioxide or
Ozone in water