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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