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Shock exciter for testing and calibration of shock transducers as well as complete measuring instruments (measuring chain) according to ISO 16063-22. Allows the secondary calibration of shock sensors in very high precision and efficiency with shock amplitudes up to 200 000 gn. - depending on the choice of Hopkinson-bar. Typical applications can be found at accredited calibration laboratories, research and development, aerospace industry, sensor manufacturers or metrology institutes (NMI). The well-known SPEKTRA quality guarantees the performance of automatic calibrations with excellent repeatability of the sinusoidal shocks.


Technical Data

  • shock amplitudes:
    High shock bar: 1 000 gn ...100 000 gn
    Very high shock bar: 5 000 gn ... 200 000 gn
  • sensor mass (DUT), max.: 15 g / 30 g
    (depending on selection of the Hopkinson-bar)
  • position of DUT: horizontal
  • 4 bar air supply


  • sinusoidal shock as type of excitation
  • realization of all automatic calibrations according to own test regime (up to 20 shocks/minute)
  • excellent repeatability of shock
  • pneumatically driven pulse generator
  • reference standard strain gauge BN-19
  • Shock Control Unit


  • shock testing of small assemblies/parts
  • secondary calibration of shock transducers and measuring chains according to ISO 16063-22
  • secondary calibration of shock accelerometer reference standards

For further details, please refer to the technical data sheet. Subject to change without notice.

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