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Home > Product > Laser optical measurement sensor

The vibration in the components and structure lowers the system performances and it causes the noisy sound in the mechanical, electrical, automobile, precision, and construction industries. It is very important to investigate their vibration characteristics in advance for optimal system design and control. The non-contact laser scanning vibrometer(LSV) is capable of fast and easy measurement of natural frequency, mode shape, and operational deflection shape(ODS)? which are be used for understanding the system stability and accuracy.


* Features
ㆍNoncontact vibration(velocity) measurement.
ㆍEasy and fast measurement.
ㆍPortable with compact size.
ㆍNatural frequency, mode shape, and operational deforming shape(ODS) measurement.
ㆍAnimation display of natural and operational mode shapes.
ㆍSingle and multiple points measurement.
ㆍMaximum velocity ~10m/sec
ㆍMaximum distance ~20m
ㆍMaximum vibrational frequency ~40kHz
ㆍ3D velocity measurement is expandable
 * Applications

* Vibration Analyzer


* Options
 - Single Point Laser vibrometer
  ㆍLaser Head
  ㆍDynamic signal analyser

 - Laser Scanning Vibrometer(LSV)
  ㆍLaser Head
  ㆍScanning Controller
  ㆍVibration Analyser
  ㆍComputer

 


* System Specification and Performance

Specification 
 Unit Performance Remarks
 Interferometer type   Heterodyne  
 Velocity range m/s 0  ∼ 6  
 Velocity output sensitivity mm/s/v    
 Distance range m 0.5  ∼ 20m  
 Frequency range ㎑ 40  
 Max. scanning speed Pts/s - 10  
 Scanning angle range degree 25 × 25  
 Head size L x W x H 460 × 222 × 175  
 Wavelength nm 632.8 He-Ne laser
 Laser beam output ㎽ < 1  
 Head Weight kg 11  
 Power supply Volt 220V AC  
 Display   Velocity / Displacement Beam focusing intensity  
 Others   Zooming CCD(×20)  



 
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