Laser vibrometer with variable focal length (zoom lens)
high-precision, non-contact vibration and length measurement
frequency range from 0 Hz to 5 MHz
easy adjustment and handling
compact device with case for mobile use
extensive trigger options
infinitely adjustable working distance in the range 240 mm to 2500 mm
FFT software for spectral analysis
open interfaces for OEM software under Windows and Linux
The LSV 2500 NG series of vibrometers with manual zoom lens offers maximum ease of use and flexibility and is based on the LVS 120 NG sensor.
Optical working distances between 240 and 2,500 mm are covered with the zoom. The features of the LSV 2500 NG vibration meter always prove advantageous when variable measurement tasks need to be solved and the vibrating measurement object cannot be placed directly in front of the vibrometer.
Measurements through optical windows when objects are located in vacuum chambers, for example, are also possible.
All other system features correspond to the LSV 120 NG model.
Areas of application
non-contact vibration measurement on surfaces of any roughness
determination of vibration spectra
determination of vibration modes by point scanning of the surface (hardware extension necessary)
determination of natural frequencies on microobjects and macroscopic components
multi-coordinate measurements with multiple systems
high flexibility in applications due to variable working distance
