The digital electrode with an embedded signal board applies a specific negative voltage amplitude between the polarized electrode and reference electrode to selectively choose free chlorine for reaction, causing it to undergo electrochemical reactions at the cathode of the electrode. This forms current signals proportional to residual chlorine concentration that are collected and calculated through serial port 485 output using standard Modbus RTU protocol.
Power Supply:9-30VDC
Size:Diameter 23mm * Length 240mm
Weight:0.6KG (including 10 meter cable)
Material:Body: PP; Cable material: PVC.
Waterproof rating:IP68/NEMA6P
Measuring range:0-20.00mg/L
Temperature measuring range:0-60℃ (optional)
Display accuracy:±0.05mg/L
Temperature display accuracy:±0.5℃
Output:MODBUS RS485
Storage temperature:0 to 45℃
Pressure range:≤0.6Mpa
Calibration:Standard solution calibration
Cable length:Standard 10 meter cable, can be extended up to 100 meters
Warranty:Consumable part
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