Fluidan’s Unique Technology

RheoStream® is a fully automated capillary rheometer in a box!

A precision pump in the instrument controls the sample flow rate as it passes through the capillary.

RheoStream measures the viscosity profile typically every 1-2 minutes: A sample automatically flows into the instrument, and it is being measured in a sequence of steps. When done, a new sample is taken – every sample is 5 ml.

Unlike any other process rheometer RheoStream takes full control of the sample. That gives important benefits:

• The sample temperature is controlled to the desired level
• The viscosity is measured across a controlled range of shear rates

The output from RheoStream is the viscosity at 3 shear rates. Or you can get the parameters from a model of the viscosity curve (Bingham, Casson, etc.).