Measuring Principle The electrode method COD online analyzer is based on the absorption of ultraviolet light by organic matter, and uses the 254 nm spectral absorption coefficient SAC254 to reflect the important measurement parameters of soluble organic matter content in water, and can be converted into COD value under certain conditions. This method allows for continuous monitoring without the need for any reagents. Application
Continuous monitoring of organic matter load in the sewage treatment process
0n-line real-time monitoring of influent and outflow water of the wastewater treatment
Application:surface water, industrial discharge water, and fishery discharge water etc
Main Features
Directly immersion measurement without sampling and pre-processing
No chemical reagents, no secondary pollution
Quickly response time and continuous measurement
With automatic cleaning function and few-maintenance
Parameters of Sensor Measuring range :0-200mg, 0~1000mg/l COD (2mm optical path) Accuracy: ±5% Measurement interval: minimum 1 minute Pressure range: <0.4Mpa Sensor material:SUSS 16L Communication: RS485 Modbus Operating temperature: 0 to 45 ° C Degree of protection IP68/NEMA6P; Cable length Standard 10m cable, can be extended to 100 meters