Product-Brochure Vector-Series
Vibration measurement
Digital Laser Doppler Vibrometer: Vector-Series
easy to use
non-contact
non-reactive
precise
High optical
sensitivity
Perfect handling
Exchangeable
objective lenses
non-contact Optical Metrology
Ultra fast digital signal
processing (UltraDSP)
Bandwidth up to 10 MHz
digital real-time
Excellent resolution
up to 2.5 nm/s
and 2 pm
www.optomet.de
Products
Laser Doppler Vibrometer
Compact design with:
Digital Signal Processing:
Easy to use:
- laser, interferometer
- vibrometer controller
- up to three decoder
- highest resolution
- up to 10 MHz bandwidth
- excellent linearity
- color touch screen
- control knobs
- up to 3 outputs
OptoMET Laser Doppler Vibrometers (LDV) are fast and easy to operate. They are used for
precise, non-contact, and non-reactive measurements of mechanical and acoustic parameters
such as vibration displacement, velocity, and acceleration.
With the launch of the LDV Vector-Series, OptoMET has taken the lead in digital broadband
real-time laser Doppler vibrometers. OptoMET developed the ultrafast digital signal processing
technology (ultraDSP) for these vibrometers in order to achieve extremely fine resolutions of
up to 2.5 nm/s (velocity) and 2 pm (displacement), excellent bandwidth (up to 10 MHz) and
a wide dynamic range up to ± 10 m/s and ± 32 million g.
Compact yet extremely powerful
Ultrafast digital signal processing (ultraDSP)
Highest bandwidth up to 10 MHz for real-time digital LDV
Excellent resolution up to 2.5 nm/s and 2 pm
Easy and quick-change objective lenses for optimum working distance
Compact design optics (interferometer) and electronics (decoder) in a single housing
Variety of different decoders (displacement, velocity and acceleration)
Excellent linearity and measuring accuracy
High optical sensitivity
User friendly interface with color touch screen and knobs
Up to 3 Analog voltage outputs via standard BNC connectors
non-contact Optical Metrology
www.optomet.de
Application
Vibration / Motion Measurement
These powerful measuring systems are suitable for challenging metrological tasks in research,
development, and production. Applications include frequency/resonance analysis (e.g. machines,
civil engineering structures, and automotive components), order analysis of engines, testing of
materials, and quality assurance.
In addition, the instruments can be set up and made ready for operation very quickly, both in
the laboratory and in the field, vibrations can be visualized in just a few minutes.
Automotive
drives, engine, brake,
body parts, exhaust
piezo actuators
Aerospace industry
construction verification,
materials characterization,
FEM-model validation
Product Development
& Manufacturing
development tools,
end-of-line inspection electricmotors, pumps, Fans,
gear boxes
non-contact Optical Metrology
Acoustic & Ultrasonic
Noise testing of power tools,
home appliances, ...
Loudspeaker Design
Material Testing
crack Detection,
structure test,
Natural frequencymeasurement
MEMS / Microstructures
optimizing the frequency response,
Vibrational analysis,
Dynamic characterization
www.optomet.de
Operation
Set up / Measurement / Analysis
optical
signal acquisition
-
non-contact
laser-based
Doppler effect
interferometer
digital
signal processing
- ultraDSP: ultra-fast "digital
signal processing" technology
- displacement decoder
(resolution up to 2 pm)
- velocity decoder
(resolution up to 2.5 nm/s)
- acceleration decoder
(up to 32000000 g)
- upper frequency limit 10 MHz
raw signal
Analysis
Displacement
Velocity
-
resonance analysis
modal analysis
frequency analysis
order analysis
Acceleration
Optional Accessories
Upgradeable with different decoders
D-DD
Digital-Displacement Decoder
Telescopic sight
ve
cti
bje
e
bj
b
Fi
ive
D-VD
Digital-Velocity Decoder
ct
O
er
rO
be
o
icr
Super Long Range
Fi
M
D-AD
Digital-Acceleration Decoder
Tripod
7
2.
For PC or Laptop:
- Measuring card
- USB module
- Audio-In
m
m
Long Range
Mid Range
Short Range
1700mm..200m
500mm….100m
150mm...10m
45mm...5m
30mm...1m
Analog Output
5...10mm
Oscilloscope
Variable working distances
FFT Analyzer
PC / Laptop
Vibrometer
Measuring
software
Quick-change objective lenses
Analysis options
non-contact Optical Metrology
www.optomet.de
Technical data
General data
measured quantity
velocity, displacement and acceleration
signal processing
digital (OptoMET UltraDSP Technology)
measuring Range vibration velocity
0 to 10 m/s
number of Ranges
vibration velocity
up to 14 (0.001 / 0.002 / 0.005 / 0.01 / 0.02 / 0.05 / 0.1 / 0.2 / 0.5 / 1 / 2 /
5 / 8 / 10 m/s)
vibration velocity resolution
up to 2.5 nm/s
frequency range
up to 10 MHz
output signal
analog, standard BNC connector
output voltage range
± 2V @ 1 MOhm / ± 1V @ 50 Ohm
source impedance
50 Ohm
working distance
Variable working distance from 5 mm to >100 m
6 exchangeable lenses
laser wavelength
633 nm, visible, red laser beam
laser safety class
Output power: 1 mW, eye safe, Class II
user interface output
color screen 3.5 "+ 20 segment LED bargraph
user interface input
touch screen, knobs with push-button, key switch (power), switch
(laser ON/OFF)
dimensions
length x width x height (excluding handle and lens): 370 x 120 x 100 mm
weight
8 kg + objective lens
power supply
110 -240V AC (50-60Hz) or 12V DC
Vector-Series configuration
Type
Decoder
Measuring ranges
Full Scale (Peak)
Frequency range
Resolution
m/s
Vector-Basis
Vector-Sense
Vector-Speed
Vector-HF
Vector-Master
Vector-Individually
D-VD-1
8
2
up to 500 kHz
D-VD-2
11
2
up to 1 MHz
8 nm/s
D-DD-2
19
DC - 1 MHz
2 pm
D-VD-3
11
10
up to 2.5 MHz
8 nm/s
D-DD-3
19
D-VD-4
9
2.5 nm/s
DC - 2.5 MHz
2 pm
5
up to 10 MHz
8 nm/s
10
up to 10 MHz
D-DD-4
19
D-VD-5
14
DC - 10 MHz
D-DD-5
19
DC - 10 MHz
2 pm
D-AD-5
14
up to 10 MHz
1.8 μg
2 pm
2.5 nm/s
Decodern-Optionen: D-VD-1 bis 5, D-DD-1 bis 5, D-AD-1 bis 5
Vector-Series objective lenses
Objective lenses
Focal length (mm)
Min. stand-off
distance (mm)
Min. spot size in μm
Working distance
M-F-OBJ
F-OBJ
OBJ-SR
OBJ-MR
OBJ-LR
OBJ-SLR
Micro Fiber Objective
Fiber Objective
Short Range
Mid Range
Long Range
Super Long Range
2
40 / 60 / 100
25
50
100
200
5
30 / 50 / 90
45
150
500
1700
9
5.8 / 8.8 / 12.9
25
30
65
85
5 ... 10 mm
30 mm ... 1 m
45 mm ... 5 m
150 mm ... 10 m
500 mm ... 100 m
1700 mm ... 200 m
non-contact Optical Metrology
www.optomet.de
The OptoMET GmbH is located in
Darmstadt, a scientific City in the
center of Germany. Only 30 kilometers
away from Frankfurt airport.
OptoMET GmbH
Pfungstaedter Str. 20A
64297 Darmstadt
Germany
Fon: +49 (0) 6151 6608191
Fax: +49 (0) 6151 1528690
E-Mail: info@optomet.de
www.optomet.de
More information at:
www.optomet.de
non-contact Optical Metrology
www.optomet.de
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