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Measuring Principle: UV254 ultraviolet absorption method
Optical distance：6.5mm
Measuring Range(COD): 0.5~450mg/L
Resolution(COD): 0.01mg/L
Accuracy(COD): ±5% F.S. equiv.KHP
Measuring Range(TOC):0.3 ~180mg/L
Accuracy(TOC): ±5% F.S. equiv.KHP
Resolution(TOC): 0.01mg/L
Measuring Range(TU): 0~300NTU
Accuracy(TU): ±5% F.S.Take the largerone
Resolution(TU): 0.01NTU
Operating Temperature: 0 ~ 50℃ (without freezing)
ElectricWire: 5m (Standard)
Calibration: 1 or 2-point calibration
waterproof level：IP68
Working Pressure: 3Bar
Response Time: T90 max. 10s
Flow Rate : < 3 m/s
Power: DC 12V-24V, current <50mA (without cleaning brush)
Output: RS485, Modbus RTU protocol
Materials：POM and 316L (Titanium can be customized)
Pleasebe note:
1) The COD and TOC value can be measured directly.
2) BOD data calculated base on measured COD data through the conversion factor.(Conversion factor model need be build by end user and need used together with our controller.)
3) COD sensor with turbidity compensation:The measured turbidity value which is mainly used to compensate for COD measurement, and the turbidity value not recommended to be used as measurement data directly
