Brabender High-Temperature Rotary ViscoMeter

The Brookfield high-temperature rotational viscometer determines fluid resistance by rotating a rotor in the sample, converting it into viscosity values. It is used to measure the flow characteristics of materials such as coatings and inks under high-temperature conditions, guiding production process control.
Selection
When selecting, consider that the temperature range covers actual process requirements, the rotor specifications match the sample viscosity range, the material is resistant to the chemical substances being tested, the accuracy meets quality control standards, and the operation interface aligns with the usage habits of personnel.

Terms

Standards

Instruments

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

Can measure the dynamic viscosity of normal temperature solid high temperature molten fluid, viscosity range 10~ 200000mPa · s, Temperature range RT +~ 250 ℃, repRoducibility +/- 0.5% F. S, support a variety of Rotor speed and timing functions.

$ 1476.00

Temperature range -20~ 100 ℃, cooling capacity 1200W, support high temperature direct drop technology, built-in pressure suction pump can withstand high temperature work of 80~ 300 ℃, with low liquid level protection and a variety of safety protection functions.

$ 2013.00

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

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

Adopt proportional refrigeration technology and high temperature direct drop technology, temperature fluctuation +/- 0.1 ℃, pump maximum Flow rate 22L/min, support short time idling and low liquid level protection, long service life.

$ 2136.00

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

Rotation speed is accurate and stable with high subdivision stepper motor, viscosity range of 10~ 1000000mPa · s, temperature accuracy +/- 0.1 ℃, support continuously variable speed and direct liquid crystal display, no need for secondary calculation.

$ 1886.00

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

Using fluorine-free environmental protection design, temperature control accuracy of +/- 0.5 ℃, no-load minimum temperature -20 ℃, with Compressor overheating protection and multiple safety protection functions, can chill down multiple Rotary Evaporators at the same time, improve experimental efficiency.

$ 983.00

Shear rate 3.84N, sample size only 0.5ml, suitable for a variety of Viscometer models, ensuring High Accuracy measurement and wide applicability.

$ 683.00

Rotation speed is accurate and stable with high subdivision stepper motor, viscosity range of 50~ 10000000mPa · s, temperature control accuracy +/- 0.1 ℃, support real-time monitoring of viscosity-temperature Linear dispersion and over-limit alarm function.

$ 2475.00

Adopting high-temperature non-alkali fiberglass insulation layer sealing resistance wire, the heating area is large and the temperature rises quickly, the maximum operating temperature is 380 ° C and supports continuous work, and the hemispherical design is not easy to bruise Glass ware.

$ 222.00

Inlet and outlet devices are used to intRoduce inert gas to effectively prevent oxidation and decarburization of high-temperature heating workpieces. The Furnace volume is 16L and the maximum temperature is 1200 ° C. The high-temperature spraying process of the shell is durable.

$ 954.00

Articles

How to choose the right rotational viscometer?
This article introduces how to select an appropriate rotational viscometer, so you won't be blind when choosing a viscosity measurement instrument!
Stormer viscometer controls the in-can viscosity of latex paint.
This paper introduces the application of the Stormer viscometer in controlling the paint can viscosity of latex paint. Paint can viscosity affects application performance and user experience, with either too high or too low values causing issues.
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.
Application of Cone-and-Plate Viscometer in Determining the Rheological Curve of Non-Newtonian Fluids in UV Inks
This article introduces how a cone-plate viscometer measures the rheological curve of UV ink. UV ink is a non-Newtonian fluid whose viscosity changes with shear rate.
Application of High-Temperature Universal Testing Machine in the Study of Hot Modulus of Rupture of Refractory Materials
This article introduces the application of a high-temperature universal testing machine in measuring the hot modulus of rupture of refractory materials. It explains the working principle, testing procedure, and key parameters of the testing machine, such as the effects of heating rate, holding time, and loading rate.
How is a high-temperature muffle furnace applied in ash determination?
This article introduces the application of high-temperature muffle furnaces in ash determination. The principle of ash determination involves completely burning the sample at high temperatures, leaving behind inorganic mineral residues. The muffle furnace provides a stable and controllable thermal environment, ensuring accurate results.
Ultrasonic Thickness Gauge Selection: Technical Considerations for Probe Configuration and Measurement Modes
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Application of Three-Chamber High and Low Temperature Test Chambers in Rapid Temperature Cycling for Electronic Products
The three-chamber high-low temperature test chamber is used for reliability testing of electronic products, enabling rapid temperature transitions through independent high temperature, low temperature, and test zones. Compared to traditional single-chamber equipment, it reduces temperature change time and enhances testing efficiency.
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.
High-temperature viscometer measures the flow behavior of powder coatings in the molten state.
This article introduces the use of a high-temperature viscometer to measure the flow behavior of powder coatings in their molten state. Powder coatings need to melt and flow before curing, a process that directly affects the smoothness and performance of the coating.
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.
Temperature uniformity of high-temperature aging test chamber for UV resistance testing of inks
This article discusses how the temperature uniformity of high-temperature aging test chambers affects the accuracy of ink UV resistance testing. Temperature uniformity refers to the deviation in temperature at various points inside the chamber, with smaller deviations leading to more reliable test results.
High-temperature aging test chamber accelerates life testing of electronic components.
The high-temperature aging test chamber accelerates the physical and chemical changes within electronic components by simulating high-temperature environments, thereby predicting their long-term performance and failure modes.