Introduction
A rheometer is an instrument used to measure the rheological properties of the materials, such as the viscosity, the viscoelasticity, the yield stress, and the flow behavior, and it is used in the food, the cosmetic, the pharmaceutical, the polymer, the paint, and the many other industries. The rheometer measures the rheological properties by the application of a controlled stress or a strain to the sample and the measurement of the resulting deformation or the flow, using the rotational, the oscillatory, and the capillary geometries, and it provides the flow curves, the viscosity curves, and the viscoelastic properties, such as the storage and the loss moduli; the rheometer consists of a measuring geometry, such as the cone-plate, the plate-plate, and the concentric cylinder, a motor and a torque measurement system, a temperature control system, and a control and a data analysis system, and it provides features such as the controlled stress and the strain, the frequency sweeps, and the temperature ramps; the rheometer is used for the characterization of the flow and the deformation of the materials, for the quality control, for the product development, for the research, for the assessment of the stability and the texture, and for many other applications, and it is available in various configurations, from the simple viscometers to the advanced rheometers; the rheometer is an essential instrument for the rheological analysis. Rheometers are used in the food industry, in the cosmetic industry, in the pharmaceutical industry, in the polymer industry, in the paint and the coating industry, and for many other applications. With their rheological measurement, rheometers are essential for the material characterization.
Rheometer LRM-T2010
Rheometer has a minimum torque range of 0.001 to 150 mNm allowing it to detect very small resistance in material flow. It can also handle a maximum torque of 200 mN·m or more, making it...
Standards
ISO 3219:1993-Plastics-Determination of viscosity using a rotational viscometer with defined shear rate
ASTM D2196-20-Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational Viscometer
Complies with the above standards, but is not limited to them.
Features
1. Rheometer for rheological characterization.
2. Rotational rheometer measuring flow and deformation.
3. For fluids, polymers and soft materials.
4. Includes rheometer, geometries, software and manual.
5. Measures viscosity and viscoelastic properties.
FAQ
Q1: What scenarios is this rheometer used for?
A: It measures viscosity and viscoelastic properties of fluids, polymers, pastes and soft materials under controlled shear and temperature.
Q2: What standards does it comply with?
A: It follows ISO 3219, ASTM D4440 and related GB/T standards, with geometry and temperature verified. Final inspection verifies these parameters before delivery, and the supporting compliance records are available when the order is placed.
Q3: What is the warranty?
A: It carries a 12 to 24 month warranty covering the instrument. Geometries are wear parts. Damage from misuse is excluded.
Q4: Is it hard to operate?
A: It requires trained staff for geometry, gap and methods. We provide a manual, installation and training.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: Performance should be verified periodically using calibrated reference standards, with results logged in the equipment record. Most users perform this check every 6 to 12 months or according to their internal quality schedule. We provide the procedure, reference materials and formal calibration service if required.
Q7: Are consumables universal?
A: Geometries are model or sample-specific, while standards are certified. Ongoing cost includes standards and solvents.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include geometry types, temperature range, pressure cells and automation. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: The instrument does not need professional installation. After unpacking, connect it to the specified power supply, allow it to stabilize and confirm the self-check passes. The package includes a printed manual, and our support team offers remote assistance throughout setup.
Q10: What samples are compatible?
A: It handles homogeneous samples within gap and geometry. It is not for large particles that interfere with the gap, solids, or samples beyond temperature and force limits.
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