Load cellsLoad cells, force transducers

Load cells and their applications in modern measurement technology

Load cells, also known as force transducers, are essential components in force measurement technology. They enable precise force measurement through the evaluation of mechanical forces such as compression or tension into an electrical output signal. Strain gauges, which are used to determine mechanical strain and force based on resistance behaviour, are particularly common.

Various designs of load cells: Load cells and more
Load cells are a specific model of load cell, which are mainly used in weighing technology. They measure loads precisely and are available in various designs such as bending beams, ring load cells or miniature load cells. These sensors measure forces ranging from a few newtons (N) to several kilonewtons (kN), depending on the respective measuring range and nominal load. A common application is the detection of tensile force and compressive force, where specific tensile load Cells or compressive load Cells are used.

Precision and accuracy: the key to reliable force measurement
A central role in force measurement technology is played by the high precision and accuracy of the measurements, which is ensured through calibration and the use of suitable measuring amplifiers. The correct application of force and the selection of a suitable accuracy class are crucial to achieving reliable results. Calibration of a load cell is necessary to ensure its accurate mechanical performance and to provide a correct output signal, which is then amplified in a measuring amplifier.

Applications in industry: automation, quality assurance and machine monitoring
In industrial measurement technology, force transducers are used in a wide range of applications such as automation, quality assurance and machine monitoring. Compressive force transducers are particularly relevant here when it comes to recording compressive forces, while specialised transducers are required for tensile force measurements. Depending on the requirements, spring body-based load cells are available, which differ from conventional force transducers in terms of their design and protection class.

Specialised force transducers: from load cells to strain transducers
burster designs and produces specialised load cells, force measuring rings and strain transducers that can be optimally adapted to the area of application and installation. In addition to the mechanical development of such load cells, the electronic components also play an essential role, particularly with regard to the output signal and the processing of the measured values by suitable measuring devices.

In summary, force measurement technology offers a high level of accuracy and reliability through the use of modern force transducers, which is essential for the development of new technologies and the optimisation of existing processes.