YEX-S2-CL-A Online Residual Chlorine Sensor RS-485/4-20mA for Drinking Water Treatment and Secondary Water Supply

Brand: Yexsensor

Model: YEX-S2-CL-A

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

Power: 12～24V DC

IP Rating: IP68

Range: 0～2.000 mg/L (low range) / 0～20.00 mg/L (high range)

Description: Yexsensor YEX-S2-CL-A online residual chlorine sensor uses constant voltage measurement principle, no need to replace membrane or reagents. With extremely high measurement accuracy and stability, it supports RS-485 digital output and 4-20mA analog signal. Specially designed for system integrators, widely used in drinking water treatment, secondary water supply, cooling circulating water and swimming pool water quality monitoring and other industrial and municipal projects.