Vaisala K-PATENTS® Process Refractometers and SeedMaster SM-3 provide accurate and reliable Brix measurements, a unique monitor tool for supersaturation and sugar crystallization as well as seeding point control covering process conditions from liquid phase to massecuite. 

What is process refractometer

Vaisala K-PATENTS® Process Refractometers are used for in-line liquid concentration measurements enabling advanced and accurate process control supporting industrial automation.

Learn more about the principle, technology, and measurement behind a refractometer; refractive index.


Vaisala and our authorized Liquid measurements distributors offer comprehensive customer care covering the entire lifecycle of Vaisala K‑PATENTS refractometers, and provide application support. See our refractometer service offering from this page.