The ECL series is designed for the measurement of free chlorine (both organic and inorganic). The open amperometric cells consist of probe holders, a sensing electrode and a flow electrode. The probe holders can hold up to three probes (temperature, pH and ORP). The water flow in this cell must remain constant and not exceed 40 l/h. For areas where sudden pressure changes are possible, a pressure stabilizer is available. It is recommended to install a filter in front of the probe holder. Open amperometric cells: - Chlorine sensors (hypochlorous acid). - The sensor holders can hold up to three sensors (temperature, pH and ORP). - The water flow in this cell must remain constant and not exceed 40 l/min. For areas prone to sudden pressure changes, a pressure stabilizer is available. - Stable and reliable measurements even at low chlorine concentrations. - Acrylic housing. - Controlled by flow proximity sensor (ECL6; ECL6/E; ECL7; ECL12; ECL12/E). - 2 m cable (1 m if on panel).