HBM's new CFW piezoelectric force washer for production monitoring applications are extremely compact , enabling easy, direct integration into the force flow - for example, in assembly and testing applications. The measuring body features a split diaphragm ensuring higher linearity than more conventional alternatives. Accurate test results are obtained, even if forces are not applied concentrically.
The design, which features high torsional stiffness, automatically centres the sensor through its external and internal diameter without producing any hysteresis errors. The CFW piezoelectric force sensor is very robust for use in harsh industrial environments. Integrated plug protection prevents mechanical damage to the measuring lead.
The new CFW sensor is initially available with nominal forces of 50 kN and 140 kN. Since its sensitivity of 4.3 pC/N is independent of the measuring range, all common assembly and testing applications can be covered. The sensors are used in combination with CMA series charge amplifiers which are also suitable for use in harsh industrial environments.