Superior flexibility in optical vibration measurement
With VibroFlex, Polytec presents the superior flexibility in optical vibration measurement with a modular sensor solution that adapts to your needs: Choose from laser sensor heads with different laser wavelengths and technologies like QTec®. Add microscope optics for tiny structures or measure large, complex samples like machinery or motors from a safe distance. Discover acoustics and vibration phenomena in research and product development for a faster time-to-market or use it for reliable in-line inspections of your production parts with the focus on cost-efficiency.
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Highlights
//- High-performance non-contact vibration measurement solution
- Flexible, modular sensor solution that adapts to your needs
- Sub-pm displacement resolution and vibration velocities up to 30 m/s
- Configurable bandwidth from DC to 24 MHz with highest time resolution
- Patented QTec® multi-path interferometry for best SNR
- Compact sensor head with integrated camera for precise laser positioning and sample monitoring
- SHM and condition monitoring from more than 500 m distance
- Differential fiber optic sensor head for separating relative motions
- Reliable measurement even on challenging surfaces (dark, oily, shiny, hot)
- Digital data interface for convenient setup and best SNR
Vibration analysis for research, development and testing
Resolve from DC to 24 MHz bandwidth, sub-picometer displacements and up to 30 m/s fast movements. Easily access confined spaces using fiber-optics and analyze relative motions with differential optics. Use an integrated video camera for precise laser positioning. Measure vibrations reliably and with laser precision on all surfaces – no matter if dark, oily, shiny or (red) hot and from more than 500 m distance.
Configurable front-end and a selection of laser sensor heads
The VibroFlex modular vibrometer comprises the configurable front-end Connect with a 7” multi touch screen and a selection of laser sensor heads. Connect is the hub for decoding raw measurement data in displacement, velocity and acceleration, signal conditioning and data interfacing - both analog and digital. The modular concept simplifies handling and parametrization without touching the sensors and hence influencing the measurement procedure. With the optional VibroLink digital interface to the VibSoft data acquisition and analysis software, the system is ready to go.
Benefit from the superior flexibility in optical vibration measurement – with VibroFlex.
Patented QTec® powerful on all surfaces
Always stable signal, 20 dB better SNR for faster and clearer results without post-processing: QTec® laser vibrometers use multi-path interferometry and reception diversity for recombining the best readings from different perspectives for faster and more consistent results while avoiding the need for averaging. This safe laser technology is perfect for challenging applications such as NDT, biomedical, long distance displacement measurements, quasi-static displacement measurement and shaker feedback control. The patented and highly innovative technology QTec® makes vibration measurements faster, easier and more reliable than ever - for the most robust, unambiguous results.
Everything vibrates - VibroFlex as the superior flexibility in optical vibration measurement
Best SNR with patented QTec® multi-path interferometry
The patented QTec® laser interferometer technology grants outstanding measurement data quality and best SNR (signal-to-noise ratio). Using the multi-detector concept of QTec® avoids speckle-dropouts and secures an all-time stable signal, for vibration analysis on fast moving or rotating sample objects.
Related products
VibroFlex QTec
With the modular laser vibrometer VibroFlex, Polytec introduces the new flexibility in optical vibration measurement up to 24 MHz: Measure noise, vibration, harshness (NVH) with highest signal quality and resolution or from large and>500 m distant samples like machinery, motors etc. Choose from different sensor heads, accessories and change configurations tailored to your individual measurement task.
IVS-500 Industrial Vibration Sensor
The IVS-500 Industrial Vibration Sensor is key to fast and non-contact vibro-acoustic quality inspection, structure-borne noise analysis and reliable pass-fail decisions. Its robust and compact design enables a smooth integration into process control systems for in-line and production testing up to 100 kHz, whenever requiring short cycle times like for end-of-line tests. The sensor is wear-free and avoids expensive servo-mechanisms or noise protection cabins.
VibSoft
VibSoft is a comprehensive and easy-to-use software package for vibration data acquisition and analysis. VibSoft closes the gap between raw signal acquisition and profound analysis of vibration measurement data, offering optimum performance with laser vibrometers.
VibroOne
The laser Doppler vibrometer VibroOne® is the one-box solution for non-contact vibration measurement up to 3 MHz. It is specifically designed for tightly packed setups, whether in research laboratories, challenging production environments or for non-contact analysis of tiny details on microstructures or biomedical probes. The optional inline HD+ camera helps positioning the laser precisely and provides proper test documentation.
VibroFlex Range
VibroFlex Range is the outdoor-proof long-range vibration measurement solution designed for remote analysis of vibrating structures, model validation and health monitoring on large and distant structures from more than 500 m. The laser sensor conveniently monitors structural dynamics and stability of buildings, operating machinery and critical production facilities, providing a fast and efficient on-site testing solution.
No budget? Just measure.
Whether you need contract measurements, equipment rental, or leasing, our scalable services deliver precise data—without the overhead of major investments. Ideal for short-term projects, occasional use, or limited budgets.
With PolyFlex you get results without compromising timelines or budgets.