Current methods for online monitoring of liquid concentration
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Mass flow meters and density meters can only determine the average density or concentration of a liquid; what products or methods are available to address situations involving two or more liquids?
Bro, you can’t even describe the question clearly~~ Otherwise it’s because we don’t know Chinese well enough and can’t understand you
Bro, you can’t even describe the question clearly~~ Otherwise it’s because we don’t know Chinese well enough and can’t understand you
You need to be more specific – two or several what kinds of solutions? Temperature, pressure, approximate concentration range and trends?
Fuji Industries in Japan has instruments for measuring monomer concentration and instruments for measuring multiple components. The monomer refers to the content of one of the two components. For example, the sulfuric acid concentration is the concentration of H2SO4+H2O ； His calibration curve is a two-dimensional curve ； If it is necessary to measure more complex combinations, such as the concentration of mixed acids like H2SO4+HF+H2O, a multi-component concentrator can be used to determine the individual concentrations of sulfuric acid and hydrofluoric acid. His data curve is a three-dimensional curve ； Detecting more components remains a technical challenge that is difficult to overcome internationally at present; to the best of my knowledge, there are no manufacturers capable of doing this. Theoretically, it might be possible to detect it if more physical quantities for sensing are introduced (conductivity, sound speed, refractive index, ---). However, establishing a data model is very difficult.
A professional manufacturer of density meters and concentration meters; feel free to contact us for communication: QQ137014839
To detect multiple components, a laser Raman device is sufficient