High frequency vibration exciter Spektra SE-29

Selected data

• acceleration, max. (sine-peak): 450 m/s²
• force rating, max. (sine-peak): 95 N
• frequency range: 3 Hz…50 kHz (with optional internal reference standard)
• transverse motion typical < 5 %
• displacement, max. (peak-peak): 10 mm
• temperature range: -20 °C…+80 °C
• payload, max.: 2 kg vertical / 1 kg horizontal

Features

• polished, highly scratch-resistant ceramic armature
• first axial resonance > 52 kHz
• high payload capability for large sensors or geophones
• easy operation in climate chambers
• efficient electrodynamic drive
• internal reference accelerometer optional
• no compressed air supply or zero position controller required
• optional trunnion for vertical and horizontal mode

Applications

• calibration of vibration sensors according to ISO 16063-11 and to ISO 16063-21
• vibration tests of small-scale devices
• modal and structural testing
• device testing and sensor characterization
• education and training

Temperature option

• temperature monitoring, active cooling
• extended temperature range and therefore more possible applications
• operation in climate chamber