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MetroLaser
Standard Product
VibroMet™
500V Laser Doppler Vibrometer
Specifications
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 The
VibroMet™ 500V system is based on a patented electro-optical
configuration developed by MetroLaser. The system consists of
a remote laser sensor head and an electronic controller. The remote
sensor head contains a laser diode, an acousto-optic
modulator, and a high sensitivity photo-detector.
The electronic controller has both a demodulated velocity output
and a 10.7 MHz frequency modulated signal, a signal strength indicator,
two selectable velocity ranges, and an array of low pass filter
options.
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| VELOCITY
RANGE |
5 µm/s to 800 mm/s |
|
VIBRATION FREQUENCY RANGE |
DC
to > 40kHz |
| WORKING
DISTANCE |
1
cm to 5 m |
| DISPLACEMENT
RANGE |
0.1
nm to 10 mm |
| OPTICS |
Collimated
(No Focusing Needed)
|
| SURFACE
REFLECTIVITY |
Realistic
Surfaces |
| SIGNAL
OUTPUT |
Analog
Demodulated and 10.7 MHz FM |
| DIMENSIONS
- LASER HEAD |
24
x 11.4 x 7.6 cm |
| DIMENSIONS
- ELECTRONIC CONTROLLER |
30
x 22 x 6 cm |
| WEIGHT
- LASER HEAD |
1.4
kg |
| WEIGHT
- ELECTRONIC CONTROLLER |
3.9 kg |
| LOW
PASS FILTERS |
1,2,5,10,20
kHz |
| OUTPUT
VOLTAGE (max) |
+/-10
Volts |
| LASER |
780 nm, <15mW, Class IIIb
650 nm, <1mW, Class II
|
| POWER
REQUIREMENT |
100 to 230 VAC at 50/60 Hz |
| TEMPERATURE
RANGE |
3-45°C |
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