Polaris Vaisala refractometers, distributed in Italy by Tecnova HT, are ideal for many applications: Aggressive environments, sugars and sticky syrups, extreme temperatures and corrosive acids.

Reliable and stable in-line measurement of liquid concentrations ensures 100% quality, safety and compliance.

The process industry therefore relies on refractometer technology, a reliable and repeatable method that uses refractive index (RI), a property of light, to measure the concentration of liquids directly from process lines. Model shown in the picture (PR53AC) provides biocompatibility according to USP Class VI and sanitary compliance thanks to its hygienic 3-A 46-04, EHEDG design.

This optical analyzer provides fast, continuous and stable measurement for concentration of a liquid component directly in the process stream. It is used in a variety of processes including evaporation and drying, total solids and product identification. The refractometer can be interfaced directly, or it can be connected to a Vaisala Indigo 520 transmitter.