Thermostatic Rotary ViscoMeter

A constant temperature rotational viscometer calculates viscosity by measuring the resistance encountered by a rotor rotating in the sample, while the temperature control system maintains a stable testing temperature. It is used to measure the viscosity of fluids such as coatings and inks, monitoring flow characteristics during production processes.

Instruments

Rotary oscillation with 0~ 300rpm Frequency range, temperature control accuracy of +/- 1 ℃, with 5~ 120 minutes timing function, suitable for a variety of compounds thermostatic foster needs.

$ 587.00

Using rotary oscillation mode, Oscillation Frequency 0~ 300rpm adjustable, temperature control accuracy +/- 1 ℃, with 5~ 120 minutes timing function, suitable for a variety of compounds thermostatic foster needs.

$ 548.00

Adapt to a variety of Viscometer use, suitable for factory field applications, real-time printing measurement results, no need to hand copy, easy operation, can save labor time.

$ 183.00

The equipment is designed with double rollers, with a test load of 5kg, a drop height of 500 + 1000mm, and a rotation speed of 5-20 times/minute to meet the needs of continuous rotary drop testing.

$ 1174.00

With +/- 0.1 ℃ high temperature control accuracy and 0-200rpm Oscillation Frequency, using rotary oscillation and 8-hole design to ensure experimental Temperature uniformity and Sample Handling conformity.

$ 1122.00

With internal and external circulation thermostatic function, Temperature range -10~ 100 ℃, Temperature Fluctuation +/- 0.05~ 0.1 ℃, support eight Rotation speed control, repRoducibility +/- 1%, suitable for accurate viscosity testing.

$ 1421.00

Using the rotary oscillation mode, Oscillation Frequency up to 3000 rpm, swing amplitude of 5mm, through smooth contact to achieve rapid mixing, speed can be adjusted with pressure, suitable for a variety of laboratory applications.

$ 133.00

The test program can be uploaded to the Viscometer host, the analysis record data can be collected, the rheological Linear dispersion and Excel can be generated, and five sets of data can be plotted and compared at the same time.

$ 204.00

Frequency up to 260rpm, swing amplitude of 20mm, with lighting function, Temperature control accuracy +/- 1.5 ℃, suitable for Sample Handling in thermostatic environment.

$ 1989.00

With rotary and reciprocating double oscillation mode, temperature control accuracy of +/- 0.1 ℃, temperature fluctuation only +/- 0.1 ℃, Oscillation Frequency 0-300rpm, support timing operation, suitable for multi-sample thermostatic foster needs.

$ 730.00

Measurement accuracy of 0.1 ℃, range of 0~ 100 ℃, real-time display of temperature values, suitable for a variety of Viscometer models, to ensure a stable test environment.

$ 135.00

Silicone oil standard solution, calibrated viscosity 380cp, capacity 400ml, suitable for Viscometer calibrating.

$ 185.00

Measurement accuracy +/- 2%, equipped with 5 calibrated oils to ensure measurement accuracy, as a special accessory for cone-plate viscoMeter to achieve stability testing.

$ 2953.00

The shear rate is 2.0N, only 0.5ml sample volume can be completed to complete the test, suitable for a variety of models of Viscometer host, to meet the measurement needs of different viscosity ranges.

$ 683.00

Provides accurate viscosity values of 5.7cp, 400ml per bottle for Viscometer calibrated measurement Stability and Reliability.

$ 185.00

Articles

Application of High-Temperature Viscometer in Testing the Melt Viscosity Characteristics of Hot Melt Ink
This article introduces a method for testing the melt viscosity of hot-melt ink using a high-temperature viscometer. The test employs a rotational viscometer to measure the viscosity of three ink samples at different temperatures.
Guide to Selecting a Laboratory Rotational Viscometer for Coatings Development
This article introduces how to select a laboratory rotational viscometer in coatings research and development. It first explains the principle of rotational viscometers measuring viscosity based on shear resistance, and then points out that key parameters to consider during selection include measurement range, shear rate, temperature control, and rotor configuration.
High-temperature viscometer evaluates the flow characteristics of ceramic coatings before sintering.
This article introduces how to use a high-temperature viscometer to evaluate the flow characteristics of ceramic coatings before sintering. During measurement, the instrument detects changes in the viscosity of the coating sample under simulated sintering temperature conditions using rotational or oscillatory principles.
Practical Guide to Selecting Rotors and Speeds for Rotational Viscometers
A rotational viscometer measures viscosity by detecting the resistance encountered by a rotor rotating in the sample. When selecting a rotor, it is necessary to consider the estimated viscosity range of the sample, ensuring that the torque reading falls within 10% to 90% of the instrument's measurement range, while also taking into account the sample volume and rheological properties.
Temperature-controlled Rotational Viscometer Simulates Coating Rheology in Construction Environments
This article introduces how to use a temperature-controlled rotational viscometer to simulate construction environments in order to study the flow characteristics of coatings. The viscosity of coatings changes under different temperatures and shear conditions, which affects their application performance.
Comparison of Rotational Viscometer and Capillary Rheometer in Testing the Flowability of Resin Processing
The rotational viscometer measures torque via rotor rotation, making it suitable for testing the static or low-shear fluidity of resins under low shear rates, with simple and quick operation. The capillary rheometer, on the other hand, forces samples through a capillary to simulate high-shear processing, providing flow data closer to actual production conditions, but it is more complex and time-consuming to operate.
Rotational Viscometer Measures Viscosity and Processability of Resin Melts
A rotational viscometer calculates viscosity by measuring the torque experienced by a rotor as it rotates in the resin melt, thereby helping to understand the material's processing properties.
Rotational Viscometer for Measuring and Controlling the Application Viscosity of Coatings
A rotational viscometer is a commonly used tool for controlling the viscosity of coatings during application, as it measures the torque generated by a rotor rotating in a fluid to calculate viscosity.
Stormer Viscometer for Determining Krebs Viscosity of Paints
This article introduces the method of measuring the Krebs viscosity value of colored paints using a Stormer viscometer. Viscosity is a key indicator that affects the application and storage of coatings. The Krebs unit (KU) quantifies viscosity based on the resistance encountered by a rotor as it rotates within the paint sample.
Rotational viscometer measures the viscosity of paint at low shear rates.
This article introduces the method and significance of measuring the viscosity of colored paint at low shear rates using a rotational viscometer.
Standard Method for Measuring the Melt Viscosity of Hot Melt Adhesives with a Rotational Viscometer
This article introduces the standard method for measuring the molten viscosity of hot-melt adhesives using a rotational viscometer. During the measurement, the hot-melt adhesive sample must be fully melted and degassed, placed into a measuring cup, and then measured with the rotational viscometer at a set temperature.
The cone and plate viscometer measures the rheological properties of a small amount of ink sample.
A cone-plate viscometer measures torque through rotation between the cone and plate, enabling the analysis of rheological properties with small ink samples. It is suitable for small-volume measurements, reducing interference from solvent evaporation.
Stormer viscometer measures the KU viscosity of latex paint
This article introduces the method of measuring the KU viscosity of latex paint using a Stormer viscometer. The viscometer measures the load required to maintain a fixed rotational speed through the rotation of its paddle, thereby calculating the KU value, which is related to the application and storage properties of the coating.
Method for measuring ink viscosity with a rotational viscometer
A rotational viscometer measures viscosity by detecting the torque experienced by the rotor as it rotates in the ink, with the calculation formula being η = K × (T/ω). Before measurement, it is necessary to select an appropriate rotor, control the temperature, and calibrate the instrument.
The rotational viscometer reads the viscosity of ink.
A rotational viscometer measures viscosity by generating torque through a rotor rotating in the ink, aiding in the analysis of the ink's flow characteristics. The thickness or thinness of the ink affects printing quality, and both excessive thickness and excessive thinness can lead to issues.