Pneumatic wrench torque Tester

The pneumatic wrench torque tester measures the torque generated by pneumatic tools during rotation through sensors and displays it on a digital screen. It is used to check whether the output torque of pneumatic wrenches on assembly lines meets standards, ensuring the quality of bolt tightening. It is commonly used in scenarios requiring precise torque control, such as automotive manufacturing and mechanical maintenance.
Selection
When selecting, focus on the torque range covering the tool's working scope, ensuring the accuracy grade meets process requirements, the interface is compatible with the wrench, and the sampling frequency suits dynamic testing. Consider the environmental protection rating and calibration cycle, and ensure the operation interface is intuitive and easy to read.

Terms

Standards

Instruments

With 5000N.m range and +/- 1% indication relative error, support two-way verification and automatic conversion of three units, provide standard test form and custom test item function.

$ 3462.00

Electronic Sensor technology, accuracy of +/- 0.5%, support two-way detection and 10 custom test items, 7-inch Touchscreen easy to operate, real-time display torque indication and error.

$ 1903.00

Electronic Sensor technology, range 1000N.m, resolution 0.1N.m, support two-way verification and three units of automatic conversion, can customize 10 test items 8 check points, real-time display error and Repeatability.

$ 3107.00

Range 3000N.m, indication relative error ≤ +/- 1%, support two-way verification and 8 checkpoint customization, equipped with 7-inch Touchscreen real-time display test data and error analysis.

$ 3462.00

Driven by compressed gas, torque can reach 80N.cm, with strong load starting ability; equipped with self-locking chuck, high concentricity, smooth operation; explosion-proof and spark-free design of the whole machine, adapt to high temperature environment.

$ 1309.00

Driven by compressed gas, torque can reach 80N.cm, with self-locking chuck to ensure concentricity, equipped with pressure Gauge monitoring, Cube lifting clip can adjust height, a variety of Impeller adapt to different viscosity media.

$ 1313.00

Range 2000N.m, indication relative error ≤ +/- 1%, with two-way verification function, support three units automatic conversion, can customize 10 test items and 8 check points, real-time display error and Repeatability data.

$ 3301.00

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 up to 80N.cm, Speed range 3000rpm, with self-locking chuck and high concentricity design, smooth operation and suitable for high viscosity media.

$ 1305.00

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 gas, torque can reach 80N.cm, with strong load starting ability; equipped with self-locking chuck to ensure concentricity, Cube lifting fixed clip can adjust the height arbitrarily, smooth and safe operation.

$ 1308.00

Driven by compressed air, torque can reach 80N.cm, Speed range 3000rpm, with load starting ability, explosion-proof and spark-free design to ensure safe operation, a variety of Impeller can be selected to adapt to different viscosity media.

$ 1314.00

With +/- 0.5% accuracy and 0.01N.m resolution, support two-way verification and 8 custom test points, real-time display of Indication Error and repeability, easy and stable operation.

$ 2095.00

Using Electronic Sensor technology, accuracy of +/- 0.5%, resolution of 0.01N.m, support two-way verification and automatic conversion of three units, test interface real-time display Indication Error and repeability.

$ 1903.00

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

Articles

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.
Rubber non-rotor vulcanization tester measures vulcanization curve.
The rubber non-rotor vulcanization tester is used to measure the curve of torque versus time during the vulcanization process, in order to assess the crosslinking degree and vulcanization characteristics of rubber.
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.
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.
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.
Key Points for Measuring the Viscosity of Resin Solution with a Rotational Viscometer
When measuring the viscosity of resin solution with a rotational viscometer, it is based on the principle of internal friction, and the viscosity is calculated from the torque generated by the rotation of the rotor.
Rotational Viscometer vs. Stormer Viscometer: How to Choose the Right Instrument Based on Coating Type
The rotational viscometer measures viscosity by detecting rotor torque and can analyze rheological properties at different shear rates, making it suitable for research and precise measurements. The Stormer viscometer uses the load at a fixed rotational speed to determine the KU value, simulating construction conditions, and is commonly used for rapid on-site evaluation of coating application performance.
Application of Stormer Viscometer KU Value in Coating Viscosity Control
This article introduces the application of KU values measured by the Stormer viscometer in the coatings industry. The KU value reflects the viscosity of coatings by measuring the torque at a specific rotational speed, with higher numbers indicating greater viscosity.