Viscosity Self-Tester

A viscosity self-testing instrument measures the fluid viscosity by detecting the resistance encountered when rotating or vibrating components move through the fluid. It is used to monitor the flow characteristics of materials, such as coatings and inks, during the production process to ensure process stability.
Selection
Select the instrument with the corresponding range based on the viscosity range of the material being tested; consider temperature control requirements; adapt to sample container specifications; confirm measurement accuracy and repeatability parameters; check the convenience of cleaning and maintenance.

Terms

Standards

Instruments

Speed range 30-2200rpm can meet different viscosity requirements, Max. Torque 60N.cm ensure high load operation. DC brushless motor supports long-term continuous operation, with automatic overload protection and IP42 Protection Rating, equipped with self-locking chuck and a variety of special Impeller to adapt to various experimental conditions.

$ 690.00

Measurement range 100-13000000cP, equipped with 18 gear Rotation speed control, with automatic range calculation and Self-check function, support user-defined calibrating and 10 language selection.

$ 4075.00

With 18 speed Rotation speed control and 0.3-100 rpm range, automatic calculation range, support user-defined calibrate, Repeatability up to +/- 0.2% F. S, accuracy +/- 1% F. S, can measure 1~ 2000000mPa · s viscosity.

$ 4075.00

Driven by compressed gas, torque up to 80N.cm, Rotation speed 3000rpm, explosion-proof and spark-free design, equipped with self-locking chuck and multi-specification Impeller, suitable for different viscosity media.

$ 1311.00

The air motor is safe and explosion-proof, the torque reaches 80N.cm and can be started with load, and the self-locking chuck is equipped with high concentricity, providing a variety of Impeller to adapt to different viscosity media.

$ 1306.00

Driven by compressed air, torque ≤ 80N.cm, Rotation speed 3000rpm, explosion-proof and spark-free design, with self-locking chuck and multi-specification Impeller optional, suitable for high viscosity media.

$ 1316.00

Driven by compressed gas, torque up to 80N.cm, Rotation speed 3000rpm, explosion-proof and spark-free design, with its own pressure Gauge monitoring, equipped with self-locking chuck to ensure smooth operation, suitable for a variety of specifications Impeller.

$ 1329.00

Driven by compressed gas, torque up to 80N.cm, Rotation speed 3000rpm, explosion-proof and spark-free design, equipped with self-locking chuck and adjustable fixing clip, suitable for viscosity ≤ 5000cp medium.

$ 1338.00

Driven by compressed gas, torque can reach 80N.cm, Rotation speed 3000rpm, explosion-proof and spark-free design to ensure safe operation, equipped with self-locking collet and a variety of Impeller to adapt to different viscosity media.

$ 1313.00

Driven by compressed air, torque can reach 80N.cm, Rotation speed 3000rpm, with explosion-proof and spark-free characteristics, equipped with self-locking chuck and multi-specification Impeller optional, suitable for different viscosity media.

$ 1311.00

500Ml capacity S6 viscosity standard oil, 20 ℃ viscosity 8.911mPa · s, 25 ℃ viscosity 7.498mPa · s, traceable to national standards, compatible with a variety of test equipment calibrating requirements.

$ 472.00

Irreversible discoloration record historical temperature, accuracy +/- 1 ° C to +/- 4 ° C, oil, water and steam resistance, self-adhesive design for easy installation and storage.

$ 98.00

With CAL Check ™ boot Self-check function, temperature measurement accuracy of +/- 0.2 ℃, using penetrating AISI 316 stainless steel Probe, IP65 waterproof, suitable for semi-solid and frozen material temperature measurement.

$ 199.00

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

$ 204.00

With CAL Check ™ boot Self-check function, temperature range -20.0~ 80.0 ℃, accuracy +/- 0.3 ℃, in line with IP65 waterproof standard, suitable for a variety of environment measurement.

$ 275.00

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.
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.