Theory

A Glass viscometer is an instrument used to measure the viscosity of a fluid. Glass Viscometers only measure under one flow condition.PSL Rheotek glass capillary viscometer provides a relatively simple & accurate means of measuring the Kinematic Viscosity of a wide range of petroleum, polymer, pulp & pharmaceuticals liquids as well as the viscosity of bitumens in vaccum capillary viscometers. Various international standards are available dealing with this subjects, incluiding those published by ISO, ASTM-IP, BSI & DIN & detailed operating instructions can be found in these specifications.   

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