What we make
Glass capillary viscometers, viscometer baths, viscosity reference standards & automated viscometers. We manufacture, calibrate and supply the full range of apparatus for capillary viscometry. Kinematic viscosity and dilute solution viscosity is what we do. Deal direct with the capillary viscosity experts. Browse our extensive range of viscometers and accessories here.
When you need to know if you measure correctly
Unsure about your viscosity results? Run a reference standard to confirm the numbers. At PSL Rheotek, we offer a wide range of viscosity standards for ongoing verification and calibration. All standards are supplied with certified data. . Kinematic and dynamic values included with all standards. Come direct to the capillary viscosity experts to get the numbers right
Measuring IV, K-Value & RV since the late 1990’s
The PSL-Rheotek RPV Polymer Viscometer is a household name in the polymer industry. It was introduced in response to an industry demand for automation of capillary viscometry in the 1990’s. The PSL Rheotek RPV Polymer Viscometer offered clients the confidence of well proven protocols and the convenience of automation. All test work is always carried out as detailed in international standards. Benefits include limiting operator exposure to chemicals and an improvement in repeatability. The PSL Rheotek Polymer Viscometer is used by leading manufacturers of virgin resin around the world. As experts in capillary viscosity, we do our best to continue to deserve their trust. In recent years, we have entered the next link in the polymer value chain, supplying our technology to compounders, extruders and recyclers.
Make the impossible possible
Never give up
years of history
automated viscometers sold
Master Viscometers are much longer than normal viscometers and require extra care and a patient mindset to calibrate them. Laboratory Technician from our calibration laboratory can testify to that.