These Press Force load cells are based on the piezoelectric measuring principle. The force acting on the crystal element produces a proportional electric charge at the signal output. A measuring amplifier connected downstream to the sensor converts this charge into a process signal which can be evaluated. The particularly square shape of the sensor body and the force introduction at both ends via axial threaded bores bring advantages in special mounting situations. Tensile forces up to 10 % of the compression force range are measured. These ranges are not calibrated. However, they are often used for the detection of tool withdrawal forces, for example after press fitting processes. Preloaded and provided with practical adaptation options, the sensors are ready for immediate use. They come in two different sizes which not only differ in their dimensions but also in their measuring range.