Non-Newtonian viscoMeter

The non-Newtonian viscometer measures changes in fluid viscosity at different shear rates using rotational or capillary methods. It is used to detect materials like paints and inks, whose viscosity varies with shear force, guiding adjustments in production processes and quality control.
Selection
When selecting, consider matching the sample characteristics to the measurement range, ensuring the shear rate covers the application scenarios, the temperature control accuracy meets the test conditions, the fixture material is compatible with the sample properties, the data interface is compatible with the existing system, and the operation and maintenance align with personnel habits.

Terms

Standards

Instruments

Measurement range 10~ 100000mPa.s, repRoducibility +/- 1% F.S., multi-Rotation speed selection and percentage torque display, suitable for Newtonian and non-Newtonian liquid viscosity measurement.

$ 425.00

Measurement range 1~ 1X10 mPa · s, equipped with 1-4 rotors, 6/12/30/60rpm four speed, stainless steel rotor and universal joint design, automatic data storage function.

$ 709.00

High subdivision drive stepper motor ensures accurate and stable Rotation speed, Measurement accuracy of +/- 1% F. S, viscosity range of 1~ 1000000mPa · s, LCD display viscosity, Rotation speed and other Multi-ParaMeter, timing function to ensure thixotropic liquid data conformity.

$ 777.00

Measurement range 1~ 1X10 mPa · s, equipped with No. 1-4 rotor and four speed, using Dial display and universal connector design, with data storage function to ensure reliable test results and easy operation.

$ 441.00

Measurement range 10-2000000mPa.s, support 8 kinds of speed selection, equipped with 4 kinds of rotor, Measurement accuracy +/- 3% F.S, Repeatability +/- 0.5% F.S, easy operation and reliable test results.

$ 1171.00

Measurement viscosity range 10~ 2X10mPa · s, stainless steel rotor and universal joint design, support manual speed regulation and 0.3-60 rpm multi-speed, with data storage function to ensure accurate and reliable measurement.

$ 677.00

Measurement range 1~ 2X10 mPa · s, equipped with 1-4 rotors, stainless steel material and universal joint design, support 0.3-60 rpm multi-speed speed, with data storage and backlit LCD display function.

$ 770.00

Measurement range 1~ 1X10 mPa · s, equipped with 1-4 rotors, optional 0 rotor expansion to 0.1mPa · s, stainless steel rotor and universal joint design, support automatic speed regulation and RS232 data output, ensure accurate and reliable data collection.

$ 1053.00

Measurement range 0.1~ 1X10 mPa · s, equipped with 0-4 rotor and 6/12/30/60rpm four speed, using pointer display and manual speed regulation, with data storage function, interface with universal connector design.

$ 480.00

Equipped with 4 rotors and 8 Rotation speed, composed of 32 measurement combinations, viscosity range of 1~ 2000000mPa.s, with automatic scanning function, can automatically select the appropriate rotor number and Rotation speed, to ensure accurate and reliable measurement.

$ 525.00

Adopting the principle of rolling timing of the ball by inclined columnar measurement tube, the viscosity range 0.5-1000 00mPa · s, Temperature range -20 ℃ to 120 ℃, Repeatability is better than 0.5%, and the sample sealing measurement has no external interference.

$ 4882.00

Measurement range 1~ 1000000mpa.s, Rotor speed 7.5/75/750rpm, can be connected to Thermostatic Bath to control sample temperature, only 15-70ml sample volume, suitable for a variety of fluid viscosity determination.

$ 461.00

Using ARM technology and Linux system, equipped with 5-inch color touch screen, viscosity measurement range 1~ 2000000mPa · s, accuracy +/- 1% F. S, support 30 test program storage and real-time viscosity Linear dispersion display.

$ 1285.00

Adopt high definition color screen to display paraMeters such as viscosity and temperature, equipped with PT100 High Accuracy temperature sensor, Measurement accuracy of +/- 1% F.S., support continuously variable speed and automatic timing function, suitable for non-newtonian fluid testing.

$ 1300.00

Adopt high definition color screen and metal shell, strong anti-interference; support 0.1~ 200rpm continuously variable speed and +/- 1% Measurement accuracy; with timing function and real-time viscosity Linear dispersion, suitable for non-newtonian fluid testing.

$ 2010.00

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.
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.
Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
The impact of temperature uniformity in laboratory water baths on viscosity measurement
This article discusses the importance of temperature uniformity in laboratory water baths for viscosity measurement. Viscosity is highly sensitive to temperature variations, and uneven temperature distribution within the water bath can lead to deviations in measurement results.
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.
The Zahn cup is used for the daily inspection of the viscosity of electrophoretic paint bath solutions.
This article introduces the application of the Zahn cup in daily inspections of the viscosity of electrophoretic paint bath solutions. The viscosity of electrophoretic paint affects coating quality, making daily inspections crucial. The Zahn cup is simple to operate, cost-effective, and suitable for rapid on-site measurements.
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.
Handheld viscosity cups are used for rapid assessment of paint viscosity at construction sites.
A handheld viscosity cup is a portable tool used to quickly assess the viscosity of coatings at construction sites. It operates based on the flow-out time method, calculating viscosity by measuring the time it takes for the coating to flow out of the cup's orifice. It is suitable for Newtonian or approximately Newtonian fluids.
Application of Desktop Viscometer Cups in Batch Sample Screening at Quality Inspection Centers
This article introduces the application of desktop viscosity cups in batch sample screening at quality inspection centers. Viscosity cups estimate viscosity by measuring the outflow time of fluids, making them suitable for rapid screening.
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.
When selecting a laboratory disperser, it is essential to evaluate the dispersion capacity and the speed range.
When selecting a laboratory disperser, it is crucial to evaluate the dispersion capacity and speed range. The dispersion capacity should be determined based on parameters such as material viscosity and solid content to avoid uneven dispersion or localized overheating caused by excessive or insufficient capacity.
Rotational rheometer measures the viscosity and processing performance of polymer melts.
A rotational rheometer applies a controlled shear field to measure rheological parameters such as the viscosity of polymer melts. The melt typically exhibits shear-thinning behavior, where its viscosity changes with the shear rate, directly affecting processing methods such as extrusion and injection molding.
The coating machine applies the OLED light-emitting layer onto ITO glass.
This article introduces the technique of using a coating machine to apply OLED luminescent layers onto ITO glass. The coating principle involves matching solution rheology with substrate surface energy, allowing control over film thickness by adjusting parameters such as viscosity and speed.