Powerful high-frequency vibration exciter as part of the SE-2X series with cube-shaped ceramic armature for excitation of all DUT axes. With its electrodynamic drive system, the SE-21 offers a very wide frequency range with low transverse motions. A high payload, simple operation in a climatic chamber (as SE-21T) and the many extensions enable the SE-21 to be used as a multi-tool for testing, characterizing and calibrating vibration sensors or smaller electronic devices.
Selected data
acceleration, max. (sine-peak): 390 m/s2
force rating, max. (sine-peak): 95 N
frequency range: 3 Hz...50 kHz (with optional internal reference standard)
transverse motion typical 52 kHz
(> 51 kHz for SE-21T)
easy operation in climate chambers
efficient electrodynamic drive
optional internal reference accelerometer
no compressed air supply or zero position controller required
optional trunnion for vertical and horizontal mode
Applications
vibration tests in different directions to the excitation axis
calibration of vibration sensors according to ISO 16063-21
vibration tests of small-scale devices
device testing and sensor characterization
education and training
Temperature option
temperature monitoring, active cooling
SE-21T with extended temperature range and therefore more possible applications
operation in climate chamber