Do you work in an environment with explosion hazardThen you need to be able to count on measuring instruments that continue to perform, without extra maintenance.

The Vaisala PR53 process refractometer is designed for the toughest conditions. Thanks to ATEX certification for Zone 0/1 and 2 you use it safely in explosive zones. The seamless monoblock design and wetted parts in Hastelloy-C276 make the instrument robust and completely maintenance- and calibration-free. This way, you are assured of stable, drift-free measurements and avoid unplanned downtime.

In practice, the PR53 helps make processes more efficient and sustainable. In alkylation plants, you accurately optimize the sulfuric acid concentration and reduce raw material consumption.

Bee amine scrubbers for CO₂ capture You reduce the ecological footprint by optimizing amine consumption. This way, you consume fewer raw materials, have less waste, and maintain maximum process control.

Discover the Polaris.

Vaisala PR53 process refractometer
FHI, federatie van technologiebranches