Product features:
◆ Adopting the principle of constant voltage
◆ No need to replace the membrane and electrolyte
◆ No need for colorimetric reagents
◆ Specially designed circulation channel to maintain stable flow rate
◆ Zero point stability, strong anti-interference ability
◆ Simple and convenient operation, high cost-effectiveness
Application areas:
Municipal waterworks, sewage treatment plants, secondary water supply, monitoring of drinking and surface water, industrial processes
Technical parameters:
Range: 0~2mg/L or 0~20mg/L
Measurement principle: constant voltage
Measurement accuracy: ± 5%
Repeatability: ± 5% of the reading
Resolution: 0.01mg/L
Flow rate: 25~55 L/h
Calibration methods: zero calibration, slope calibration
PH compensation: manual or automatic
Temperature compensation: manual or automatic
Slope: 75%~155%
Sensor material: 316L stainless steel+platinum electrode
Sensor voltage: 9~36VDC
Sensor communication: MODBUS RS-485 
Medium temperature: 0~50 ℃ (non freezing)
Cable length: standard 1.5 meters, extendable
Sensor size: 201mm * 35mm