The Viscotester iQ is a modular and intuitive rheometer, designed with maximum flexibility for all viscosity requirements. One instrument covers a wide viscosity range (0.1 – 60,000,000 cPs) and has 6 different measuring geometries including standard spindles and cone and plate, Peltier or water bath temperature control, stand alone or software control, plus a small footprint. Available with ball bearing suspension for routine applications or air bearing when additional senstitivity is required.

HAAKE Viscotester iQ rheometer (ball bearing)

	Viscotester iQ (ball bearing)	Viscotester iQ (air bearing)
Viscosity Range	0.001 – 600,000 Pas	0.001 – 600,000 Pas
Shear stress range	0.004 s -1 – 11415 s -1	.004 s -1 – 11415 s -1
Torque range	0.2 mNm – 100 mNm	0.01 mNm – 100 mNm
Torque resolution	0.01 mNm	0.001 mNm
Angular resolution	1.25 µrad	1.25 µrad
Angular velocity range	0.001 rad/s – 157 rad/s 0.01 rpm – 1500 rpm	0.001 rad/s – 157 rad/s 0.01 rpm – 1500 rpm
Frequency range	0.1 – 20 Hz	0.1 – 50Hz
Minimum deflection angle	10 µrad (option)	10 µrad
Peltier temp range Coaxial Cylinder	-5 °C up to 160 °C	-5 °C up to 160 °C
Peltier temp range Cone and Plate	0 °C up to 140 °C	0 °C up to 140 °C
EC Cylinder temp range	Up to 300°C	Up to 300°C
Rotation measuring methods	Controlled rate Controlled stress	Controlled rate Controlled stress
Oscillation measuring methods	Controlled deformation Controlled stress	Controlled deformation Controlled stress
Measuring geometries	Standard spindles Coaxial cylinders, Double-gap cylinders Parallel plates Cones Vane spindles	Standard spindles Coaxial cylinders, Double-gap cylinders Parallel plates Cones Vane spindles

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