Full-field vibrometers
Full-field vibrometers measure the areal and complex vibrational behavior in a non-contact and non-destructive way based on the laser Doppler principle. Vibrometers from Polytec are established RnD tools that significantly shorten development times by providing comprehensive and precise insights into acoustics and dynamics of vibrating structures. The meaningful visualization of Eigenmodes and operating deflection shapes based on high fidelity data will take your FE model validation to the next level. All full-field vibrometers are turnkey solutions with diverse upgrade options, comprising sensor head, data acquisition and analysis software. As your requirements grow, you can upgrade and expand Polytec vibrometers step-by-step up to fully automized testing solutions from DC to the Megahertz range. Polytec is pioneering advanced technologies like infrared (SWIR) lasers, FPGA-based digital decoding, patented multi-path interferometry QTec® for providing best performance in non-contact vibration testing.
PSV QTec Scanning Vibrometer
PSV QTec Scanning Vibrometers take full-field vibration mapping to the next level with unrivalled optical sensitivity! Their innovative, patented QTec® technology uses multi-path interferometry based on infrared (SWIR) laser granting high-fidelity measurements on all surfaces from DC to 25 MHz. PSV QTec significantly reduce testing time - especially on dark, biological, rotating or moving objects, determining operational deflection shapes and Eigenmodes for NVH, acoustics, structural dynamics, ultrasonics, FEM validation and NDT.
PSV-500 Scanning Vibrometer
The PSV Scanning Vibrometer measures vibrations on an entire surface in a non-contact and laser precise way. Its visible HeNe laser provides outstanding SNR on well-reflecting sample surfaces and is ideal for small samples and under water. This flexible measurement platform allows researchers and developers to master the most challenging vibration measurement tasks with ease – from DC to 25 MHz. Detect and visualize operational deflection shapes and Eigenmodes with this cutting-edge laser Doppler vibrometer. Upgrade or expand it to a full 3D system once your application-specific demands grow.
PSV QTec 3D Scanning Vibrometer
PSV QTec 3D Scanning Vibrometers take 3D vibration mapping to the next level with unrivalled optical sensitivity! Their innovative, patented QTec® technology uses multi-path interferometry based on infrared (SWIR) laser granting high-fidelity measurements on all surfaces from DC to 25 MHz. PSV QTec significantly reduce testing time - especially on dark, biological, rotating or moving objects, determining operational deflection shapes and Eigenmodes for NVH, acoustics, structural dynamics, ultrasonics, FEM validation and NDT.
PSV-500-3D Scanning Vibrometer
The PSV-500-3D Scanning Vibrometer measures 3D dynamics in research and product development in a reliable and precise way. Its visible HeNe laser provides outstanding SNR on well-reflecting sample surfaces and is ideal for small samples and under water. The deflection shapes and Eigenmodes detected help you with everything from NVH, acoustic and structurally dynamic issues to ultrasonic analyses, FEM validation and non-destructive testing from DC to 25 MHz.
RotoVib
RotoVib enables automated and full-body experimental modal analysis using Polytec’s optical 3D scanning laser vibrometers. Its easy to set-up hardware and software integrates seamlessly into the Polytec scanning vibration measurement workflow and saves time by automatically repositioning the devices-under-test (DUT) instead of a manual and tedious relocation of the sensor setup. 360° measurements of the DUT are as easy as a measurement from just one side.
RoboVib
By combining a 3D scanning vibrometer and an industrial robot, RoboVib® offers you an automated measuring station for measuring everything from complex components to complete vehicle bodies. Both the amount of time required and the sources of error – especially in experimental modal analysis – are reduced significantly. So you can thoroughly test a vehicle body, for example, in just one to two days, whereas you would previously have needed weeks to even prepare for the test itself.