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This sale is for a Bruel Kjaer Vibration Exiter testing unit * Calibration of accelerometers * Vibration testing of small objects * Mechanical impedance and mobility measurements * Force rating 45 N (10 lbf) sine peak and 60 N with air cooling * Frequency range 10 Hz to 20 kHz * First axial resonance 20 kHz * Maximum bare table acceleration 736ms-2 (75 g) and 981 ms-2 with air * Robust rectlinear guidance system * Low cross motion and low distortion Both units are mounted to a rotating head assembly which is bolted to a granite slab 15"deep x 18"wide x 4" tall |