Working Principle of Capillary Rheometers

NETZSCH_Rosand_Capillar Rheometer

Traditionally, capillary rheometers have been used to measure the shear viscosity and elasticity of viscous materials at high shear rates. In this article and video, Natalie Rudolph (PhD) explains the working principle, parameters and their relations of the capillary rheometer.

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Viscometer or Rheometer – which is best for me?

Deciding whether to purchase either a viscometer or a rheometer is not always straightforward. This guide will take you through the differences and how a rheometer could be more suited for your needs.

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