
Y551-B UV254 COD Sensor
SKU: WQ-02075
Y551-B/C UV254 COD sensor with turbidity compensation and self-cleaning brush. COD 0-500/1500mg/L, TOC 0-180/600mg/L, RS485, IP68.
- Model
- Y551-B (low range) / Y551-C (high range)
- Measuring Principle
- Ultraviolet absorption method
- COD Range
- Y551-B 0-500mg/L
- COD Accuracy
- +-5%
- Resolution
- 0.01mg/L
- TOC Range
- Y551-B 0-180mg/L
- Turbidity Range
- 0-500NTU
- Temperature Range
- 0-50C
- IP Range
- IP68
- Interface
- RS-485, MODBUS protocol
- Power
- Y551-B 0.25W(non wiping) 0.8W(wiping)
- Power Supply
- DC 12-24V, >=1A
- Size
- Phi50mm*179mm
- Cable Length
- 10m (default), customizable
- Sensor Housing Material
- 316L (Ti)











