U-tube viscometers employ a U-shaped tube and determine the viscosity of a material by measuring the time it takes the material to flow through the apparatus. A Krebs-Stormer viscometer is frequently used to measure the viscosity of paints and other types of coatings that are used to prevent corrosion. Once the Krebs-Stormer viscometer has run its cycle, it calculates the viscosity in Krebs units. While this occurs, the amount of drag that is being applied to the spindle is captured. Then the spindle is lowered into the sample and allowed to stir the sample. To carry out a viscosity test with this type, one must first calibrate the machine. Perhaps the most common type of viscometer is a Krebs-Stormer viscometer. There are many different types of viscometers available for a wide variety of applications.
A viscometer is a tool used to measure a fluid's resistance to deformation under shear stress, or viscosity.
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