Free chlorine sensors
Sensorex’s FCL series free chlorine sensors use amperometric measurement technology for monitoring free chlorine in process applications. FCL sensors can be used in drinking water disinfection and distribution applications. They are compliant with EPA method 334.0 for measuring drinking water or cooling tower water.
Three models are available covering the 0-2ppm, 0-5ppm and 0-10ppm ranges. The integral 4-20mA isolated signal output eliminates ground loop errors, reduces noise, and blocks high voltage transient surges.
FCL Series sensors interface directly with PLC, SCADA and other process control systems via the standard 4-20mA output.