COD-208 UV Cod Sensor

Apure COD-208 online COD sensor adopts two light sources, one ultraviolet light is used to measure the COD content in water, and one reference light is used to measure the water turbidity. In addition, the optical path attenuation is compensated by a specific algorithm and can eliminate the granularity to a certain extent. The interference of suspended matter impurities, so as to achieve a more stable and reliable measurement.

  • Measurement Precision
  • High stability
  • Low power design

Many organic compounds dissolved in water absorb UV light. Therefore, the content of dissolved organic pollutants in water can be accurately measured by measuring the degree of absorption of these organic substances to 254nm wavelength ultraviolet light.

Apure COD-208 online COD sensor adopts two light sources, one ultraviolet light is used to measure the COD content in water, and one reference light is used to measure the water turbidity. In addition, the optical path attenuation is compensated by a specific algorithm and can eliminate the granularity to a certain extent. The interference of suspended matter impurities, so as to achieve a more stable and reliable measurement.

Product advantages

  • No reagents, no pollution, economical and environmentally friendly
  • Small size, more convenient installation, and continuous online water quality monitoring
  • Small size, more convenient installation, and continuous online water quality monitoring
  • Automatic compensation for turbidity disturbances
  • With cleaning brush to prevent biofouling
  • Small drift, fast response, more accurate measurement
  • Excellent stability even for long-term monitoring
  • Maintenance-free, long life cycle, low cost of use
  • Low power consumption design, anti-interference design
BrandApure
ModelCOD-208
Measuring range0~200mg/L or 0~500mg/L
Resolution0.1mg/L
Accuracy±5%F.S. / 0.1mg/L
Current outputIsolated protection RS485 signal output
Cable length5 meters, other lengths can be customized
Temperature0~45℃