A beam of parallel monochromatic light with a constant intensity is vertically incident, passes through the medium, and is absorbed by a specific substance within the medium, leaving the remaining lightIf strongly detected, the intensity of light absorbed is proportional to the molar absorptivity of the medium at this wavelength, and to the distance the light travels through the medium.Distance is proportional to the concentration of the substance.。

     Ultraviolet analysis primarily measures the concentration of organic matter, or COD/TOC in water. Our Company's OnlineCOD/TOCAnalysis, fully online, no sampling required. Optical method, physical approach, no chemical agents. Real-time display, no lag.

Process control applicable, heat exchanger leakage. Physical method, no need for y, real-time display, fully online, no sampling pretreatment required, fully maintenance-free.