The QuickCODlab precisely determines the COD within minutes. Our analyzer uses a temperature of 1,200☌ which guarantees complete combustion and eliminates the need for chemicals. The standard COD procedures are subject to criticism, due to their high consumption of hazardous chemicals, so a reliable COD measurement system needs to be environmentally friendly and free of chloride interference. The COD value indicates the amount of oxygen consumed during the oxidation of organic substances of a water sample. However, the safe and environmentally friendly procedure is thermal oxidation. In general, analytical processes are based on the use of different reagents. It is considered as a reference for the organic load of wastewater, both in the industrial and municipal sectors. Chemical oxygen demand (COD) is one of the most important sum parameters in water analysis. Using this environmentally friendly COD analyzer and analysis technique, you can now determine chemical oxygen demand quickly, cleanly and safely – without any chemicals. Standard:10m,the maximum may be extended to 100mOur LAR™ QuickCODlab™ online COD water analyzer is the most reliable measurement system for the determination of the chemical oxygen demand in laboratories. Sensor ： IP68/NEMA6P ； Transmitter ： IP65/ NEMA4X Three-way relays, programmed response parameter and response value. U Continuous on-line monitoring of surface water, industrial effluent, and fishery wastewater.ĬOD (using KHP calibration) ： 0~2000mg/l COD (2mm)īOD (using KHP calibration) ： 0~1500mg/l BOD(2mm)īody ： SUS316L （ fresh water ）， Titanium alloy （ Ocean marine ）； Cable ： PUR U Continuous monitoring of organic load during sewage treatment, online real-time monitoring of influent and effluent water quality of wastewater treatment plants U The sensor has an automatic cleaning function to reduce maintenance time. U Short response time for continuous measurement U No chemical reagents, no secondary pollution U Direct-immersion probe measurement without taking sampling and pretreatment

This method allows continuous monitoring without any reagents. Based on the UV absorption reaction by organic matter, the PUVCOD-900 Spectromete Organic On-Line Analyzer uses the 254 nm spectral absorption coefficient SAC254 to measure the content of soluble organic compound in the water, and it can be converted to COD or BOD values under certain conditions.

Online cod analyzer