YEX-S2-CL-S Online Residual Chlorine Sensor Constant Voltage Method RS-485 Modbus/RTU/4-20 mA Output

Brand: Yexsensor

Model: YEX-S2-CL-S

Output: RS-485 (Modbus RTU protocol) / Optional 4-20mA

Power: 12～24V DC

IP Rating: IP68

Range: 0~2.000 mg/L (HClO)

Description: Yexsensor YEX-S2-CL-S online residual chlorine sensor adopts constant voltage method, real-time monitoring of free residual chlorine (HClO) in water, providing dual ranges of 0~2.000 mg/L and 0~20.00 mg/L. Supports RS-485 Modbus/RTU and optional 4-20 mA output, equipped with flow cell installation, suitable for professional online residual chlorine monitoring solutions in drinking water treatment, swimming pools and cooling circulating water systems.