Automatic cleaning Ti seawater chlorophyll sensor electrode

Chlorophyll exists in phytoplankton and other plants in water bodies in various forms, and the population biomass of phytoplankton is an important indicator of aquatic ecosystems. The amount of chlorophyll a of phytoplankton can be used to quickly evaluate the population biomass. The greater the amount of chlorophyll a, the more serious the eutrophication of the water body. The absorption spectrum of chlorophyll in the visible light band has a significant absorption peak at blue light and red light, and the position of the absorption peak and the magnitude of the extinction value vary with the type of chlorophyll. One of the regions with the strongest absorption spectrum is in the red light part with a wavelength of 640nm-660nm, and the other is in the blue-violet part with a wavelength of 420nm-450nm. It hardly absorbs green light, so chlorophyll is green under transmitted light, but it reflects It is red under light, and this red light is t…