MPV-800 Multipoint Vibrometer

Synchronous optical vibration testing and modal analysis with up to 48 channels

Synchronous optical vibration testing and modal analysis with up to 48 channels

The laser-based MPV-800 Multipoint Vibrometer from Polytec allows for time-synchronous vibration measurement with up to 48 optical channels. The MPV-800 measures the true dynamics of vibrating structures, representing animated deflection shapes in both the frequency and time domain. The fiber-optic sensor heads are freely configurable, allowing to flexibly adapt to the individual vibration testing task. Arrange all laser sensors parallel to the sample surface for a full-field analysis or use a 3D measurement array surrounding the measurement sample and gathering real-time measurement data from all angles at the very same moment.

Perfectly capture the defining moment in modal testing

You can use the MPV-800 Multipoint Vibrometer to analyze time-critical phenomena with maximum resolution:

  • Full-field evaluation of settling & decay events
  • Non-stationary processes (e.g. fluid machines, valves)
  • Environmental tests with variable excitation profiles or temperatures
  • Run-up of electric drives and combustion engines
  • Transient events (e.g. shock, switching)

The Polytec MPV software allows you to conveniently configure all the channels (both optical channels plus reference channels) and the optional signal generator. The deflection shapes in both the time and the frequency range are shown superimposed on the 3D geometry of the test object for further analysis and clear visualization.

Use the MPV-800 Multipoint Vibrometer for vibration testing on lightweight or hot objects from a distance – especially at test objects with sensitive or soft surfaces – without influencing the sample and the sample dynamics due to mass-loading. Such measurements also include biomedical applications, where the easy to use, non-critical laser technology is particularly beneficial.

Request a Quote

MPV-800 Multipoint Vibrometer for door-slam testing

Related products

HSV-100 High Speed Vibrometer for high velocity measurement with multiple channels

HSV-100 High Speed Vibrometer

The HSV-100 High Speed Vibrometer allows you to simultaneously measure displacements and vibrational velocities up to 40 m/s. To measure the valve train dynamics, the system can be expanded to include as many channels as you like and allows you to compensate...

PSV-500 Scanning Vibrometer

PSV-500 Scanning Vibrometer

The PSV Scanning Vibrometer measures vibrations on an entire surface in a non-contact and laser precise way. This flexible measurement platform allows researchers and developers to master the most challenging vibration measurement tasks with ease. Upgrade or...

PSV-500-3D Polytec 3D Scanning Vibrometer

PSV-500-3D Scanning Vibrometer

PSV-3D Scanning Vibrometers measure 3D dynamics in research and product development in a reliable and precise way. The deflection shapes and Eigen modes detected help you with everything from NVH, acoustic and structurally dynamic issues to ultrasonic...