Calibration exciter 4810

MINI-SHAKER A compact and lightweight electrodynamic exciter with force ratings of up to 10 N (2.25 lbf). Type 4810 is used for vibration testing of very small articles, for experimental modal analysis with low forces and for mechanical impedance and mobility measurements. Designed using permanent-magnet technology to deliver excitation, this palm-sized unit is suitable for a number of research and educational applications, including structural response testing and vibration transducer and accelerometer calibration. This miniature exciter has a frequency range from DC – 18 kHz and maximum peak-to-peak displacement of 4 mm (0.16 in). It delivers optimal performance when driven by our 75 VA power amplifier and can impart sine forces up to 7 N (1.5 lbf) or 10 N (2.25 lbf), depending on the range at which it is operated. To meet your exact needs, Type 4810 can be customized with a selection of accessories, including trunnions, power amplifiers, nylon stingers, force transducers and impedance heads. USE SCENARIOS Accelerometer calibration Vibration testing of small objects Mechanical impedance and mobility measurements Experimental modal analysis