●Rapid response time for real-time residual chlorine detection.
●Automatic pH and temperature compensation for broad environmental adaptability.
●Unique flow path design to ensure constant flow velocity during measurement.
●RS485 communication interface with Modbus RTU protocol for seamless integration.
●Electrodes can be replaced independently; reagent-free operation with minimal maintenance.
Parameter |
Specification |
Measurement Method |
Constant voltage glass electrode method |
Monitoring Parameters |
Residual chlorine, pH, temperature |
Measurement Range |
Residual chlorine: 0–20 mg/L;pH: 0–14;Temperature: 0–50°C |
pH Compensation Range |
6–9 |
Accuracy |
Residual chlorine: ±10% (or ±0.05 mg/L when concentration <0.5 mg/L) |
Resolution |
0.01 mg/L |
Detection Limit |
0.02 mg/L |
Response Time |
≤10 s |
Dimensions |
250 × 203 × 165 mm |
Calibration Interval |
1 month |
Minimum Flow Rate |
0.5–1.2 L/min |
Cleaning Method |
Compressed air/raw water backflush |
Communication |
RS485 (Modbus RTU protocol), max. baud rate: 115200 bps |
Power Consumption |
0.3 W |
Material |
Electrode: Platinum-ring glass |
Operating Voltage |
24 V DC |
MTBF |
≥1440 h/cycle |
Operating Environment |
0–50°C |