Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Our Vision Aspire to be a leader in water quality monitoring - our pursuit is to be respected by customers, employees, partners and other companies in the industry. Core Values Rigorous, Efficient,
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Cleaning surface COD Sensor With Turbidity Compensation And Self-cleaning Brush uv led light source
Special features
UV254 sensor Light path. 1mm
COD 2.5 to 1000 mg/l
BOD 0 to 500 mg/L
TSS 0 to 1000 mg/L
+5 to 45 °C;
IP68 protection degree.
RS-485; MODBUS protocol
compatibility 1 or 2 point user calibration
UV LED light source
| Item | Parameters |
| Output signal | Support RS-485, MODBUS protocol |
| Range | TOC 1.5 to 410mg/l equiv KHP, COD 2.5 to 1000 mg/l equiv. KHP |
| Accuracy | 0.01mg/L COD |
| Temperature range | +5 ~ 45°C |
| IP Grade | IP68 |
| Maximum pressure | 1 bar |
| Calibration | 1 or 2 point COD calibration |
| Power Supply | DC 12V +/-5%, current <50mA (when there is no cleaning brush) |
| Sensor Size | 54*325.5 mm |
| Cable length | 5m (default) |
| Housing Material | POM/ SS316L |
Common problem
| Error | Possible causes | Solutions |
| Unstable reading | Connection failure | Reconnect the controller and cables |
| Cable failure | Please contact us | |
| Measured values are too high, too low, or the values remain unstable | The sensor measurement window is blocked | Cleaning surface |
