ジャパンコントロールス 「Japan Controls Co. Ltd.」 東京本社 Official site

The sensors are a product range that accommodates a wide variety of applications, from compact drop-type and tabletop models to process inline types.

The measurement principle is "free fall," where two coils built into the sensor move the piston back and forth, and this time is displayed and output as absolute viscosity. The movement of the piston draws the liquid into the measurement chamber and discharges it, allowing for continuous measurement of fresh sample liquid. Additionally, the attached RTD of the sensor measures the actual temperature of the liquid, and based on this data, the temperature-compensated viscosity value further enhances process management.