Testing of rheological properties

We measure the viscosity of non-Newtonian liquids, record liquidity curves, and determine the function of non-Newtonian liquids under sustained flow rate behavior conditions. The use of a rotational rheometer allows measurement at controlled shear rates or controlled shear stress.

Technical data: dimensions:

• 480 mm x 300 mm x 290 mm
• viscosity range: 0.002 to 125 000 P
• precision: 1.0 % of maximum range value
• torque range: 0.05-50 nm
• torque resolution: 0.01 mNm
• speed range: 0.01 to 1000 min-1
• temperature range: -20 °C to +180 °C
• range of shear rate: 0.013 to 6000 s-1
• range of shear stress: from 4.5 to 16 300 Pa

We also measure the viscosity of liquids using a viscometer.

Technical data:

• speed range: 0.1-200 rpm
• temperature detection range: -20 °C to 180 °C
• viscosity measurement accuracy: ±1.0 % of full scale range
• viscosity repeatability: ± 0.2 % of the full-scale range

Keywords: viscosity, liquidity curves, viscometer, rheological properties

contact: uslugi.cezamat@pw.edu.pl