Digital Torque Tester

Digital torque testers convert rotational force into electrical signals through sensors, with torque values displayed directly on the digital screen. They are used to measure the torque of rotating components such as screw fastening and bottle cap sealing, recording data for quality control on production lines and research and development testing.
Selection
When selecting, consider a maximum range that covers testing needs, ensure accuracy meets standard requirements, choose a sensor size compatible with the measured object, opt for models with peak hold and data output functions, prioritize an operation interface that is clear and easy to read, and select between benchtop or handheld types based on the usage environment.

Terms

Standards

Instruments

Sampling speed up to 1920HZ, accuracy level 0.5, support three units of automatic conversion and a variety of test mode, with data storage and qualified judgment function, suitable for high-speed Impact torque detection.

$ 974.00

With 1 level accuracy and +/- 1% Indication Error, it supports three test modes of real-time torque tracking, peak holding and first peak, and can store 99 sets of data and automatically calculate statistical values.

$ 2026.00

The series micro motor provides 94N.cm large torque output, equipped with multi-stage Non-metallic gear transmission system to ensure stable operation and low noise, supports 100-1400rpm stepless speed regulation and has digital Rotation speed display function.

$ 449.00

Digital control technology implementation of deep closed loop constant speed, low speed to maintain constant Power work; Max. Torque up to 650mNm, can handle viscosity up to 20000mPa · s liquid; support reversal function, speed convenient.

$ 373.00

Adopt digital closed-loop control technology, maintain constant Power operation at low speed, support forward and reverse switching and 0-9999 minute timing function, Max. Torque 1.5Nm, can handle materials with viscosity up to 100000mPa · s.

$ 515.00

Range 20~ 2,000,000 mPa · s, repRoducibility +/- 0.5% F. S, LCD display viscosity, Rotation speed, temperature and torque, easy operation and high accuracy.

$ 595.00

The LCD screen visually displays viscosity, Rotation speed, percentiMeter torque and rotor information, with a range of 20~ 2000000 mPa · s, repRoducibility +/- 1% F. S, and supports eight Rotor speed switches.

$ 536.00

Accuracy of +/- 0.5%, sampling speed of 100 times/second, can store 99 sets of data and automatically calculate statistical values, support three unit automatic conversion and peak hold functions.

$ 591.00

Using electronic Sensor technology, sampling speed 100HZ, accuracy up to 1 level, support three units automatic conversion and three test modes, with data storage and upper and lower limit alarm functions.

$ 1306.00

Using series micro motor and multi-stage Non-metallic gear drive, Max. Torque reaches 94N.cm, Speed range 100-1300rpm, supports 15L Processing capacity, low running noise and stable torque output.

$ 380.00

Using series micro motor, output power 300W, Max. Torque 195N.cm, low speed running torque, multi-stage Non-metallic gear transmission force, stable operation and low noise, suitable for a variety of Impeller.

$ 572.00

Sampling speed of 100Hz, accuracy of 0.5, support three units of automatic conversion and a variety of test mode, can store 99 sets of data and automatically calculate statistical values, equipped with PC software for data analytics.

$ 591.00

Using electronic Sensor technology, accuracy level 2, supports three automatic unit conversion and three test modes, can store 99 sets of data and automatically calculate statistical values.

$ 2742.00

Using series micro motor and multi-stage Non-metallic gear drive, torque up to 94N.cm, Speed range 100-1400rpm, stable operation and low noise, suitable for a variety of Impeller to meet different viscosity requirements.

$ 398.00

Using electronic Sensor technology, sampling frequency up to 100Hz, accuracy level 0.5, support three units automatic conversion and upper and lower limit alarm, equipped with special software to achieve data analytics and report generation.

$ 591.00

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.