Calibration exciter SE-221

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 Features 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 Applications 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