Online analyzers

The HydroACT series of online analyzers from Chemtrac are extremely versatile and can employ a variety of measurement sensors: free chlorine, total chlorine, chlorine dioxide, ozone, ORP, pH with temperature, conductivity, and dissolved oxygen. Analog outputs and Modbus communications are available, as is PID control for maintaining proper chemical feed rates. The LCD displays and local keypads allow for easy setup and calibration. The HydroACT 300 is the basic model and will accept up to three individual measurement probes. The HydroACT 600 can use up to 6 sensors, offering data-logging capability and on-screen graphical trending.

Chemtrac Inc.
www.chemtrac.com/hydroact