Overview
Our
laser doppler vibrometer uses advanced non-contact dynamic interference
technology for precise measurement of vibration, speed, and displacement. Its
versatility enables it to be configured for both large and small objects.
Features
· Non-contact
measurement for all kinds of vibration
· Multi-function
and accurate arithmetic software effortlessly supplies you with the information
that you need
· High
spatial resolution
· Compact
design and robust housing. Multiple laser sensor measurement adjustable for
different kinds of industrial field
· Safe
visible red laser
· Integrated
solution: contains optical part, signal processing part, software and signal
sampling card.
· Easily
mounted on tripod
Applications
1.
Motor dynamics and rotation accuracy measurement.
2.
Machine tool dynamics and accuracy measurement.
3.
Diagnosis analysis in life sciences, medicine, zoology.
4.
Automotive industry: motor, gear, brakes, tire, exhaust air system, car body,
etc.
5.
Computer peripherals dynamic test: hard drive, CD machine, tape machine, head
disc interface and so on.
6.
MEMS system dynamic test.
7.
Bridge and structure vibration test.
8.
Accessory displacement geometrical error, roughness and thickness measurement.
9.
Mechanical vibration detection and fault diagnosis.
10.
Test for flexible objects, high temperature objects, rotating objects.

Specifications
Operation temperature |
15°C~35°C |
Operation humidity |
<90% |
Power |
200~240Vrms, 50-60hz, 100W |
Laser Wavelength |
He-Ne 632.8nm, class 2 |
Work distance |
0.15 ~ 2m (dependent upon surface) |
Max. velocity |
30mm/s for low speed & 3m/s for high speed |
Frequency Range |
1Hz to 100kHz |
Max. linearity error |
1% |
Dimension (optical) |
340mm * 190mm * 70mm |
Dimension (electronic) |
347mm * 300mm * 147mm |
Speed resolution |
1μm/s |
Displacement resolution (@500Hz) |
0.32nm |
Displacement resolution (@20kHz) |
0.008nm |
Acceleration resolution (@500Hz) |
0.000314g |
Acceleration resolution (@20kHz) |
0.0126g |
Supporting Software
Quick
Signal Analyzer (QuickSA) is a real time signal analyzer developed specifically
for Laser Doppler Vibrometer (LDV). This is a very user friendly software that
provide the capability of FFT spectrum analysis, band past/stop signal
filtering, displacement, velocity and acceleration signal display.
Features
· Real-time
results display and analysis
· Advanced
time domain and frequency domain analysis
· Multiple
signal filter and peak signal lock
· Acceleration
and displacement output
· Main
data displayed on a single page for easy reference

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