Torque tester
& Torque meter

What is a torque tester?

A torque meter is a high-precision torque measuring instrument used to measure the torque of a system. The term “torque” refers to the rotational force applied to an object. Torque is measured in units of Newton-meters (Nm) or pound-feet (lb-ft) and is often used to describe the rotational capacity of a motor or gear. These devices, often referred to as torque meters or torque sensors, are indispensable in fields such as engineering, the automotive industry, and construction.

A torque meter can be analog, but the vast majority of torque measuring devices are electronic.

What are some other names for a torque tester  ?

The torque meter is known by several names, which vary depending on the field of application or language. Some of the most common synonyms include : torque wrench, torque screwdriver, torque tester, torque gauge, or torque measuring device. In English or in an international technical context, the term “torquemeter” is also used.

All are tools designed to precisely measure torque, i.e. the rotational force applied when screwing.

What is the difference between a torque tester and a torque meter ?

There is no real difference between a torque wrench and a torque meter : These are two terms that refer to the same type of tool. The word “torquemètre” is simply an adaptation of the English term “torquemeter,” which is used in international or technical contexts. In French, the term “couplemètre” is commonly used, which refers to the measurement of torque. Whatever the name, it’s an instrument designed to precisely control the rotational force applied to a nut, screw or axle.

In which industry are torque meters used? ?

Torque wrenches are used in many industries where tightening accuracy is critical. They can be found in the automotive industry (engine assembly, quality control), aeronautics, manufacturing and industrial maintenance, but also in the medical sector (for implantable devices or prostheses) and renewable energies (wind turbine assembly, for example). Whether in production, quality control, or maintenance, a torque wrench helps ensure the safety, performance, and reliability of mechanical assemblies.

What are the advantages of ACRN torque tester ?

ACRN torque tester are known for their accuracy, reliability, and durability, even in demanding industrial environments. Designed to meet the needs of inspection and maintenance professionals, they offer fast, reliable torque measurement with excellent repeatability. ACRN equipment is also ergonomic, easy to use and compatible with different types of industrial screwdrivers. Thanks to responsive customer service and high-quality French manufacturing, ACRN has established itself as a leader in the field of industrial torque transducers.

Is the torque measurement test easy to implement? ?

Yes, torque testing is generally easy to set up, especially with a suitable torque wrench. Modern models, like those offered by ACRN, are designed to be intuitive and quick to use, without the need for complex training. Often, all you have to do is connect the tool to the screwdriver or system to be tested, start the measurement and then interpret the results displayed. Some torque wrenches even allow for automatic data logging, making it easier to monitor quality and ensure the traceability of inspections.

What are the other uses of a torque tester ?

In addition to torque control, the torque meter can be used in a variety of industrial and technical applications :

✓ Check that fasteners meet specifications at the end of the production line
✓ Check for wear or misalignment in screwdriving tools (screwdrivers, torque wrenches)
✓ Ensure the safety of mechanical assemblies by avoiding under-tightening or over-tightening
✓ Calibrate other torque measurement equipment
✓ Conduct R&D testing on fastening performance or materials

The torque meter is therefore an indispensable tool in quality assurance, preventive maintenance, and product development.