AW400 Residual Chlorine Monitoring System Datasheet

This data sheet describes ABB's AW400 residual chlorine monitoring system, which measures free and total residual chlorine, chlorine dioxide, or ozone in water using an amperometric sensor with a self-cleaning vortex system. It highlights reagentless operation at pH 7.5 or below, multiple sensor input capability, and low-cost ownership for applications like drinking water, cooling water, and swimming pools.