Vibration Exciter for Calibration Purposes

APS ELECTRO-SEIS^® Long Stroke Shaker
with air bearings

The APS Dynamics series of air bearing long stroke vibration exciters provide excellent properties for low frequency excitation of accelerometers and other low frequency instruments and sensors. Some models have a horizontal air bearing table coupled to the driver unit that allows high payloads up to 23 kg e.g. for the calibration of geophones.

Available Vibration Exciter

  Overview  

  APS 113-AB Exciter
  APS 129 Exciter
  APS 500 Exciter

Applications

• Calibration of low frequency accelerometers
• Calibration of low frequency velocimeters
• Calibration of geophones and seismic sensors
• Excitation of other low frequency instruments and sensors.

You will find more information about complete turn-key calibration systems here
www.spektra-dresden.com

Features

• Air bearing guidance and support system carries test loads with very low cross-axis motion
• Excellent waveform purity and dynamic range
• High maximum payloads up to 23 kg