| abstract |
The double fluorescence signals and Turbidity Water matter monitoring probe that the utility model discloses a kind of based on LED light source, belong to online water quality monitoring technical field.It includes shell, internal seat, optical component and electronic circuit system, internal seat, optical component and electronic circuit system are equipped in shell, the optical component provides light source and fluorescence or fluorescence and scattered light signal is converted into electric signal, and the electronic circuit system exports after handling electric signal.The probe of the utility model is excited simultaneously by deep ultraviolet LED, detects protide fluorescence and Humus fluorescence and calculates ratio between two kinds of signals to be changed come the composition type and concentration for reflecting dissolved organic matter in water body, it can also reflect water turbidity, auxiliary judgment water pollution situation by the scattering light of blue-ray LED. |