Georg Fischer 4630 Chlorine Analyser

The GF Signet 4630 is an integrated, panel-mounted free chlorine analyser system designed for continuous monitoring of residual chlorine in water treatment applications. It combines a chlorine sensor, optional pH sensor, flow cell, flow regulator, and transmitter/controller into a single compact unit, providing reagent-free amperometric measurement with automatic pH compensation. The system maintains stable sample conditions via a built-in flow regulator and includes 4–20 mA outputs and relay control for process integration and chemical dosing control.