An Optical In-situ Online Refractometer Launched

Vaisala is an equipment manufacturer in the fields of weather, environment and industrial measurement. It continues to strengthen its industrial product ecosystem by launching the new generation of Vaisala online refractometer platform Polaris. These products provide industrial manufacturing process and product quality optimization for hundreds of industrial applications in different industries, improve productivity, and save resources, energy and time.

With the launch of Polaris online refractometer product series, Vaisala provides a modern product platform for liquid measurement needs, which combines Vaisala‘s more than 85 years of measurement experience with new liquid measurement expertise. "We are very pleased to launch Vaisala Polaris, which integrates Vaisala‘s measurement and application expertise, technology, reliable measurement capability and stability. All of this benefits from Vaisala‘s production system, which can guarantee product quality and short delivery time, thus bringing added value to customers." commented Jarkko Ruonala, Vaisala‘s product manager. Vaisala online refractometer can be used for online liquid concentration measurement at different measurement sites and application scenarios in various industries. Through real-time measurement of relevant process data, accurate process control is realized, thus improving the manufacturing process. Therefore, with the improvement of process efficiency, the use of energy and resources is reduced, and the final product quality is improved, thus reducing waste and bringing higher productivity and output to customers. Vaisala‘s online refractometer can measure various liquid concentrations online and in real time through refractive index. Relevant processes include evaporation, distillation, fermentation, mixing, filtration, crystallization, interface detection, dilution, extraction, etc. Vaisala Polaris PR53AC online refractometer and Vaisala Polaris PR53AP online refractometer are designed for food and beverage, life science industry and OEM customers‘ health applications. They can measure the Brix and other concentrations in real time and accurately online. Vaisala Polaris PR53GP online refractometer is applicable to oil and gas, chemical, sugar and sweetener industries. It can measure the concentration of sugar, acid/alkali solution, alcohol, hydrocarbon, solvent and many other solutions.

Vaisala Polaris PR53GC online refractometer is optimized for the chemical industry and can measure the concentration of acid/alkali solutions, alcohols, hydrocarbons, solvents and other solutions. In the pulp and paper industry, Vaisala Polaris PR53SD SAFE-DRIVE online refractometer can measure the total solid content and other concentrations. The tractor tool and isolation valve are designed to ensure the safety of the operator during the insertion and removal of the sensor without reducing the pressure of the pipeline. In the chemical, metal and mining industries, Vaisala Polaris PR53W online refractometer can directly measure the concentration of sulfuric acid, hydrochloric acid (HCI), sodium hydroxide and other corrosive chemicals online. Vaisala Polaris PR53M online refractometer can help the chemical and semiconductor industries directly measure the concentration of hydrochloric acid (HCI), sodium hydroxide, sodium chloride, sulfuric acid and other corrosive chemicals online. Vaisala Indigo 520 data processing unit for online refractometer can connect all Indigo products, including liquid and gas measuring products, for measuring temperature, relative humidity, carbon dioxide, vaporized hydrogen peroxide and other parameters. Indigo520 data processing unit also provides user interface and data visualization through touch panel, which can realize data recording, cleaning control, setting and service update.