Overview
During the operation of the residual chlorine sensor, the residual chlorine (hypochlorous acid and hypochlorite ions) in the measured solution diffuses to the cathode through the diaphragm, and the polarization voltage applied to the cathode reduces the residual chlorine (CL) to chloride ions (CL). -1), and then generates a current between the cathode and anode electrodes that can be detected by the analytical instrument.
This current is proportional to the rate of diffusion of residual chlorine to the cathode, that is, it is ultimately proportional to the concentration of residual chlorine in the solution being measured.
Application
Surface water monitoring, lakes, aquaculture, medicine, rural sewage monitoring, industrial sewage discharge, swimming pool,etc.
Details
| Measuring range | 0-100ppm(Optional range) |
|---|---|
| Power supply | 9-12DC ±5% |
| Output signal | RS485/Modbus |
| Calibration | 2 point calibration |
| Protection level | IP68 |
| Operating temperature | 0-45℃ |
| Cable length | The default is five meters, others can be customized. |
| Appearance material | Default acetal, others can be customized |
| Under pressure | The natural water level is within ten meters, others can be customized. |