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Higher sensitivity, 10 dB higher than our previous model.
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Detects axial runout of minute rotating bodies
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Achieves high resolution by adding an ultra-low speed range.
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With a wide range of options, it supports a variety of measurement themes.
The LV-1620 is a highly sensitive, high-resolution, low-cost, and versatile Laser Doppler Vibrometer specifically designed for measuring minute vibration velocities. This product strengthens the lineup of our popular LV series of Laser Doppler Vibrometer, meeting the user need to cover an even wider range of measurement themes.
Improvements to the optical system and signal processing unit have increased sensitivity by approximately 10 dB (compared to our previous model), enabling measurement of low-reflectivity targets without marking. It is now possible to detect axial runout in rotating bodies such as small motors, which was previously difficult, and the minute speed range allows for high-resolution measurement of the magnetic head movement of hard disk drives. Existing LV series options (micro-object vibration measurement system, 3D measurement, etc.) can be used without modification. The ease of use that is a hallmark of the LV series has also been retained. Furthermore, by optimizing the functions for measuring minute vibrations and displacements in precision machinery, a low price has been achieved. In addition to measuring high-density media such as hard disk drives and DVDs, new applications are expected, including integration into manufacturing lines and vibration measurement of smaller, more complex-shaped objects.
