Preloading bolts for piezoelectric force sensors Types 90x1C and 910xC / 9422A

Preloading bolts for piezoelectric force sensors Types 90x1C and 910xC

9422A

Standardized pretensioning bolts Type 9022Ax1 for the installation of piezoelectric force transducers of sensor families 90x1 and 910x.
 
  • Elastic pretensioning screw and centering clip
  • Optimized elements for ideal pretension for compression force measurement
  • Low force shunt
  • Bending moments and lateral loads are captured but not measured
  • Micro gaps are closed to ensure high rigidity and a wide frequency range
  • Linearity improvement
The pretensioning screw is used to preload a ring force transducer for optimized force application in the recommended measuring range. When installed correctly, the piezoelectric force sensor provides precise results with high repeat accuracy. In practice, the sensors are mechanically preloaded during installation. These preloading elements consist of an optimized socket head cap pretensioning screw and a centering sleeve. Further accessories, such as electrically insulating washers or force distributing rings, are available separately.