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Residual Chlorine Sensor MW-RCl101

Summary:

MW-RCl101 sensor is a polarographic residual chlorine water quality detection sensor
The residual chlorine molecules in the measured solution pass through the selective membrane of the sensor and reach the cathode surface of the electrode. Under the polarization of the polarization potential, the residual chlorine molecules get electrons and are reduced, and the anode loses electrons and is oxidized. At the same time, a current signal is generated, and the magnitude of the signal is proportional to the residual chlorine concentration. The residual chlorine concentration is judged by detecting the magnitude of the current signal during the electrode reaction process.

Feature:

* High sensitivity, low power consumption
* Excellent stability
* Temperature Compensated, Excellent Linear Output
* Provide serial port (UART), PWM waveform and other output methods
* Long lifespan
* Anti-water vapor interference, no poisoning.

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APPLICATION

Water Quality

As we all know, there are a lot of pollutants in swimming pool water, and the polluted water can easily become a source of transmission of some diseases, causing various discomforts to swimmers. Therefore, the use of online water quality monitoring equipment for real-time monitoring and strict filtration and disinfection of pool water is an important link to prevent the spread of various diseases, protect swimmers and improve the quality of pool water.

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Pollution Source Detection

The septic tank is a device for processing feces and filtering. The principle is that the solidified material is decomposed at the bottom of the pool, and the hydrated objects in the upper layer enter the pipeline and flow away, preventing the pipeline from clogging and providing solidified objects (feces and other garbage)with enough time to hydrolyze.

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PARAMETER

Specification Product Size

Technical Data Sheet

Model No.	MW-RCl101
Measuring range	0～20 mg/L
Temperature applicable range	0～60 ℃
Min division value	0.01 mg/L
Response time（T90）	＜90 s
Temperature Compensation	Without Temperature Compensation
Zero output	< 0.005 μA
Calibration method	Laboratory comparison method
Accuracy	±0.0 1 mg/L
Sensitivity	8-17.5nA/mg/L(HClO)
Interface	2 positive and negative connecting wires

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