The advantage of the film-covered ampere Residual Chlorine Sensor is high sensitivity. The sensor reacts residual chlorine with the reducing agent on the film layer on the electrode surface through an electrochemical reaction, and generates a current signal, which is proportional to the concentration of residual chlorine. , so accurate measurement of low concentration residual chlorine can be achieved. The response time of this CL4.2 residual Chlorine Sensor is 30 seconds, which can monitor the change of residual chlorine concentration in real time, and is suitable for water quality monitoring and treatment process control. The amperometric residual chlorine sensor can provide high-precision measurement results and has strong anti-interference ability. Our residual chlorine sensor has good stability. The design and material of the film layer determine that the residual chlorine sensor can maintain stability during long-term use and reduce performance degradation caused by time of use. The CL4.2 residual chlorine sensor is suitable for drinking water, clean water and other environments. If it is sewage and wastewater, it is best to choose our CS4 residual chlorine sensor, and the CC1 residual chlorine sensor for swimming pool water. For more selection support, please contact us.
Measuring Range | pH:0~14pH ORP:-2000~2000mV Temp.:-10~150℃ |
Resolution | pH:0.01pH ORP:1mV Temp.:0.1℃ |
Temp. Compensation | automatic (PT1000/NTC10K) or manual |
Accuracy | 0.1% FS or pH: ± 0.02pH, ORP: ±2mV, take the larger one |
Display Screen | 3.2 inch LCD screen |
System Language | English |
Calibration Method | pH: 3 points; ORP: 2 ponits |
Password | Six-digit passcode setting |
Relay Output | 2 SPST relays,max. load 3A/250VAC |
Current Output | 0/4~20mA |
Protection Grade | IP66 |
Working Temperature | 0~60°C |
Storage Temperature | 20~70°C |
Dimension | 100*100*120mm |
Material | Enhanced ABS |
Power Supply | AC:100~240VAC, 50~60Hz;DC:18~36VDC |
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