Trunnion base
Allows the exciters of the SE-2X series to be tilted and fixed at any angle. With exact stops at 0° and 90°.
Continuously higher amplitudes, extreme conditions, very high sensitivity. The demands on your test equipment for testing, characterizing and calibrating are increasing in parallel with the constantly evolving sensors. You must also be able to cover a wide range of different types - from the smallest assemblies to very heavy vibration sensors. If your investment is also durable and easy to integrate, you have made the right decision.
What makes the SE-2X series of vibration exciters a multi-talent for numerous applications?
All details can be found in the data sheets!
1) from 3 Hz with optional internal reference sensor
2) recommended until 10 kHz for calibration of vibration sensors
»The versatile application possibilities were an important part of the development concept.«
The SE-2X series enables new applications for testing and calibrating larger sensors, geophones or for vibration testing of smaller devices. The maximum payload is up to 2 kg in vertical excitation.
With the optionally available trunnion base, test specimens of up to 1 kg can be excited horizontally.
As can be seen in the diagram, the values of the transverse motion are typically < 5 % to the main axis and thus in wide frequency ranges are far below the required limit values of ISO 16063-11/21. This predestines these vibration exciters for the characterization or calibration of sensors, for example.
All SE-2X exciters offer a standard temperature range of -20 °C ...+80 °C (-4 °F...+176 °F).
For tests under special climatic conditions, they are available as "T model" for use in a climate or temperature chamber in the range -40 °C...+120 °C (-40 °F...+248 °F). Selected materials and a specific design are used for this requirement.
Forced cooling of the coil and armature by an optional fan means that the SE-2X exciters are also suitable for continuous use.
At the same time, live temperature monitoring can be carried out using a built-in sensor. Both sets are useful additions to counteract overheating. They are available as an option for all shakers in this series.
The shakers have been developed without a compressed air supply for easy, trouble-free implementation in any laboratory environment. This also eliminates the need for zero position control, which reduces working times. The user-friendly, simple operation means that the SE-2X vibration exciters can be quickly integrated into existing workflows.
When you opt for an SE-2X exciter, you are also opting for the know-how of our experts. We will be happy to advise you so that you can get started quickly and easily!
Various methods are available for mounting the DUT on the exciter. The SE-20 and SE-29 have screw threads with which the sensors can be attached directly or via various adapters.
A special feature is the cube shape of the SE-21, which allows the test specimen to be attached to any side and thus the excitation of different axes. The solid ceramic fitting eliminates any interference that could be caused by a larger adapter. Simultaneous testing of several sensors is also possible.
Efficient testing, characterization and calibration of sensors requires smooth test procedures and reliable equipment. A specially coordinated technical setup is essential so that you can determine exact values, minimize interferences and at the same time work in a cost- and time-conscious manner.
We have developed useful options and supplementary accessories for you based on the experience gained from our daily testing and calibration challenges. With these extensions, you are equipped for all applications and can trust your results.