ViscoMeter for Measuring Liquid Viscosity

The liquid viscometer determines viscosity by measuring the resistance of a rotor rotating in the liquid. It is used for process control and quality inspection in industries such as coatings and inks, and can detect the viscosity of raw materials and the fluidity of finished products.
Selection
When selecting, consider liquid properties such as Newtonian or non-Newtonian types, match the measurement range and accuracy requirements, choose an appropriate rotor based on sample volume, account for environmental conditions with temperature control devices, and balance operational needs between portability and fixed setups.

Terms

Standards

Instruments

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

$ 185.00

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

$ 185.00

Silicone oil standard liquid viscosity value 11000cp, capacity 400ml, specially designed for Viscometer calibrated, providing stable and reliable viscosity reference standards.

$ 204.00

Measurement accuracy of +/- 2% F.S, repRoducibility +/- 0.5% F.S, viscosity range covering 1~ 600000mPa · s, with screen direct display viscosity, speed, torque and alarm function.

$ 835.00

Viscosity range 0.6~ 6000000mPa · s, repRoducibility +/- 0.5% F. S, supports continuously variable speed and liquid crystal display of various paraMeters, suitable for ultra-low viscosity sample measurement.

$ 1255.00

Ubbelohde DIN standard design, viscosity measurement range of 100-500cSt, based on the principle of capillary tubing flow time proportional to viscosity, to ensure accurate determination of liquid kinematic viscosity.

$ 461.00

Ubbelohde ASTM standard design, viscosity measurement range of 1~ 5cSt, based on the principle of capillary tubing liquid flow time is proportional to viscosity, suitable for accurate determination of a variety of liquid samples.

$ 461.00

Ubbelohde DIN standard design, viscosity measurement range of 6-30cSt, based on the principle of capillary tubing flow time is proportional to viscosity, suitable for accurate determination of a variety of liquid samples.

$ 461.00

Using Cannon-Fenske opaque design, suitable for opaque liquid measurement, viscosity measurement range of 240~ 1200cSt, High Accuracy viscosity detection based on capillary tubing outflow time method.

$ 461.00

Equipped with four rotors, viscosity measurement range 20~ 100000mPa · s, fixed Rotation speed 6/12/30/60rpm, can display viscosity, Rotation speed, torque and maximum viscosity value, repRoducibility +/- 1% F.S.

$ 420.00

Using Cannon-Fenske Routine design, viscosity measurement range of 500-2500cSt, based on the principle of liquid flow time in capillary tubing is proportional to viscosity, easy and reliable operation.

$ 461.00

U-shaped tube design, viscosity measurement range of 6-30cSt, based on the principle of liquid flow time in capillary tubing is proportional to viscosity, suitable for accurate measurement of various liquid samples.

$ 461.00

Measurement range is 0.3~ 1cSt based on the principle of proportional flow time and viscosity, which is suitable for analysis of various liquid samples.

$ 461.00

Ubbelohde ASTM standard design, viscosity measurement range of 100-500cSt, based on the liquid flow time in capillary tubing is proportional to the viscosity principle, to ensure accurate determination.

$ 461.00

U-tube countercurrent design, viscosity measurement range of 6~ 30cSt, based on the principle of liquid flow time in capillary tubing is proportional to viscosity, suitable for a variety of liquid sample analysis.

$ 461.00

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.
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.
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.
Method for determining the dynamic viscosity of varnish using a falling ball viscometer
This article introduces a method for measuring the dynamic viscosity of varnish using a falling-ball viscometer. It is based on Stokes' law, which calculates viscosity by measuring the time required for a standard small ball to fall a fixed distance in a vertical glass tube filled with varnish.
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.