explain working principle of turbidity meter.
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Answer:
Turbidity Analyzer Working Principle. Turbidity is an optical property of water based on the amount of light scattered and absorped by collodial and suspended particles. ... The light transmitted from the source is directed in equal strength to the reference detector and into the medium
Explanation:
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Answer:
Turbidity is an optical property of water based on the amount of light scattered and absorped by collodial and suspended particles. The turbidity value measured in FNU, FTU, NTU etc. is the quantitative statement of this qualitative phenomenon.
Nephelometry means that the light source and the photodetector are set at a 90-degree angle from each other. This is considered the angle most sensitive to light scatter regardless of particle size
Nephelometry Turbidity Analzer Principle
The goal of measuring turbidity is to get an indication for the concentration of scattering particles in a medium. This can be done by determination of the light loss of the transmitted beam or the measurement of the light scattered sideways. Both methods deliver proportional data to particle concentration and are therefore suitable for measuring turbidity. They however differ in application and concentration levels. Scattered light measurement principle is more suitable for the detection of lower concentrations, while transmission (reflection or absorption) measurement is used for higher concentrations.
Turbidity Analyzer Working Principle
Explanation: