High Payload Accelerometer Calibration Shaker

Option 9155D-875

The Modal Shop 9155D-875 electrodynamic calibration exciter option uses a small and lightweight, yet powerful permanent magnet shaker, providing up to 40 pounds pk sine force. Rugged flexures support payloads up to 7 lbs (3.2 kg) making the shaker ideal for calibrating heavy sensors or sensor with rigid hardline cables from 10 Hz to 2 kHz (optionally 10 kHz). The unit includes a precision quartz ICP® reference standard for superior stability and performance. A SmartAmp power amplifier makes system operation over 92% efficient.

This shaker was specifically designed for use in the demanding environment of high volume, production comparison accelerometer calibration systems such as The Modal Shop’s Model 9155 Accelerometer Calibration Workstation.

• Flexure based shaker option supports payloads up to 3.2 kg
• Frequency range of 5 Hz to 10 kHz
• High payload for heavy sensors or sensors with rigid cables
• High calibration throughput through simplified mounting and setup