A rotational rheometer, also known as a shear rheometer, is an instrument used to determine how a liquid or slurry flows. Rotational rheometers can measure viscosity, thixotropy, shear stress, and shear strain. Used is the plastics, petroleum, cosmetic, food, and pharmaceutical industries, rotational rheometers help to maintain parameters such as consistency and fluidity, which in turn allow predictions to be made about stability, texture, and shelf life. Rotational rheometers apply a known force to the sample and measure how it reacts to the force and the force the sample then exerts on the rheometer.
Features that can vary between rotational rheometers include viscosity ranges measured, whether or not there is a built in temperature probe, and the user friendliness of the controls and read out screen.
Discover and compare Rotational Rheometers:
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| Company | TA Instruments – a division of Waters Corporation | TA Instruments – a division of Waters Corporation |
| Item | ARES-G3™ Rheometer | Discovery Hybrid Rheometers |
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| Catalog Number | ARES-G3 | HR10 / HR20 / HR30 |
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| Description | The advanced Waters TA Instruments ARES-G3 Rheometer pushes rheology further, delivering sharper data across more conditions. Building upon 55 years of rheology innovation, the ARES-G3 Rheometer’s cutting-edge technology and precision hardware capture real fluid behavior with fewer adjustments and The advanced Waters TA Instruments ARES-G3 Rheometer pushes rheology further, delivering sharper data across more conditions. Building upon 55 years of rheology innovation, the ARES-G3 Rheometer’s cutting-edge technology and precision hardware capture real fluid behavior with fewer adjustments and more accurate outcomes.
The ARES-G3 Rheometer features a modular design and high-performance core, offering a scalable platform that evolves with research and quality control needs.
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Faster workflows can accelerate routine testing and data procession, helping improve lab efficiency
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Expanded testing capabilities add support for solid material testing and advanced viscoelastic measurements
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Enhanced data acquisition help capture more detailed, simultaneous data for deeper material insights
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Advanced control features enable complex deformation profiles and waveform customization for cutting-edge research
... Read More | TA Instruments invites you to experience the latest innovations in rotational shear rheometers, the Discovery Hybrid Rheometer HR 10, HR 20, and HR 30. The Discovery Hybrid Rheometers are designed for scientists who need to obtain better rheological data, under the widest range of measurement TA Instruments invites you to experience the latest innovations in rotational shear rheometers, the Discovery Hybrid Rheometer HR 10, HR 20, and HR 30. The Discovery Hybrid Rheometers are designed for scientists who need to obtain better rheological data, under the widest range of measurement conditions, collected by more users, with less training.... Read More |
| Torque Resolution | 1 nN.m | Inquire |
| Torque Range | 0.001 to 20 N | 0.5 to 200 (depeding on model |
| Temperature Range | -150 °C to 600 °C (Forced Convection Oven, FCO),
-10 °C to 150 °C (Advanced Peltier System, APS) | Inquire |
| Frequency Range | 1 x 10-7 rad/s to 628 rad/s | Inquire |
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