• The sensor uses imported filters and xenon light sources; • The probe measures directly by immersion without sampling and preprocessing, and has an automatic cleaning function; • The sensor power supply has positive and negative pole reverse connection protection RS485 A/B terminal wrong connection power protection.

Spectral method organic matter sensors rely on the absorption effect of organic matter on ultraviolet light, and use the 254nm spectral absorption coefficient SAC254 to reflect the important measurement parameter of soluble organic matter content in the water, and can be converted into COD values under certain conditions. This method can achieve continuous monitoring without the need for any reagents. It is widely used in the continuous monitoring of organic matter load in the sewage treatment process, online real-time monitoring of the water quality of the inlet and outlet of the sewage plant;...