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SE-220 HOP-MS

Medium-g-shock exciter

Shock exciter for testing and calibrating acceleration sensors as well as for environmental testing of small assemblies and parts

 

APPLICATIONS

What are the SPEKTRA areas of application?
Learn more … 

Download datasheet

Key Features

Applications

 Applications
  • Secondary calibration of shock transducers as well as complete measuring instruments in form of a measuring chain, with very high precision and efficiency, according to ISO 16063-22 (calibration by the comparison method)
  • Secondary calibration of shock accelerometer reference standards
  • Shock testing of small assemblies / parts
     

Features 1

 Features
  • Traceable to Physikalisch Technische Bundesanstalt (PTB) Braunschweig by the accredited SPEKTRA Calibration-Laboratory D-K-15183-01-00
  • Broad amplitude range from 20 gn ... 4 000 gn
  • Type of excitation: sinusoidal shock, adjustable signal shape or burst

Merkmale 2 (Kopie 1)

 
  • Independent control of amplitude and pulse width (within certain ranges, see table)
  • Excellent repeatability of shock
  • Position of DUT: horizontal
  • Sensor mass (DUT) up to 30 gram
  • Realization of fully automatic calibrations according to own test regime (up to 1 shock/s)
     

Range of use

 Range of use
  • Accredited calibration laboratories
  • Departments of measuring instrument verification in research and development particular in the aviation and space travel or in the military industry
  • Quality assurance in sensor manufacturing
  • National metrology laboratories as highest measurement authorities

Product details

  • Medium-shock exciter
  • for the amplitude range from 20 gn up to 4 000 gn
  • provides force impact using a piezo-aktuator
  • Adjustable signal shape, amplitude, pulse width
  • This allows new possibilities to control the mechanical shock signal and with its new applications in the field of the calibration and in particular in the field of measurement and test systems (e.g. to test the shock sensibility of MEMS sensors)

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

PA 500 DM

PA 500 DM

500 VA power amplifier

The PA 500 DM offers a max. frequency range DC...200 kHz, small harmonic distortion, excellent stability even with temperature or supply line variations and helpful protection functions.

For all vibration exciters that require a 500 VA power amplifier (load impedance 4 Ω). 

APPLICATIONS

What are the SPEKTRA areas of application?
Learn more … 

Download datasheet

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