Maria Nyman (pictured) from Vaisala explains why refractometry is the ideal solution for many chemical monitoring applications
Inline process refractometers can measure concentration in a wide variety of process liquids.
The key features of this technology, which is based on the refractive index (RI) of a liquid, are that RI measurement is very accurate and reliable … and can operate in problematic and aggressive environments.
Reliable measurements
RI is a physical property of a liquid, proportional to its concentration, and can be described as the bending of light at the surface of that liquid.
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