OFV-505 Sensor Head
Polytec's OFV-series single point laser vibrometers deter-
mine vibrational velocity and displacement of structures
quickly and very precisely.
The sensor head OFV-505 integrates interferometer,
laser and imaging optics in a stable housing.
The sensor head achieves its highest signal quality
when combined with the digital OFV-5000 Vibrometer
Controller.
Highlights
■■ Fast and low-noise results thanks
to auto and remote focus
■■ Well-suited for dark surfaces and
long measurement distances
■■ Flexibility thanks to variable work-
ing distance and interchangeable
lenses
■■ Visible laser spot ensures easy
alignment and focusing
■■ Eye-safe laser
OFV-505 Sensor Head
Ultimate Performance Vibrometer
Datasheet
Technical Data
Optical Specifications
Laser type Helium Neon (HeNe)
Laser class Class 2, < 1 mW, eye-safe
Laser wavelength 633 nm, visible red laser beam
Focus Auto focus, remote focus, manual focus 1
Maximum stand-off Up to 300 m (with OFV-SLR, surface dependent)
distance
Visibility maxima 234 mm + n · 204 mm; n = 0, 1, 2, 3, … measured from the focusing ring
Laser Radiation
General Specifications Do not stare into beam
Class 2 Laser Product
According to IEC/EN 60825-1 (2008)
Operating temperature +5 °C … +40 °C (41 °F ... 104 °F) Complies with 21 CFR 1040.10 and 1040.11
except for deviations pursuant to
Laser Notice no. 50, dated 24 June 2007
Relative humidity Max. 80%, non-condensing P 1 mW/cw; = 633 nm
Weight 3.4 kg
Dimensions [W x H x L] 120 x 80 x 345 mm (4.7 x 3.2 x 13.6 in)
Controller OFV-5000, OFV-2520, OFV-2570 Vibrometer Controller,
compatibility VDD-E-600 Digital Front-End
Compliance with Standards
Laser safety IEC/EN 60825-1; CFR 1040.10 and 1040.11
Electrical safety IEC/EN 61010-1
EMC IEC/EN 61326-1
Options and Accessories
Polytec offers a wide range of ac-
Front lens OFV-SR OFV-MR OFV-LR2 OFV-SLR cessories including tripods, tilt and
short range mid range long range super long range traverse stages for mounting and
Focal length [mm] 30 60 100 200 positioning fiber heads.
Min. stand-off distance [mm] 100 200 530 1,800
Please contact your local vibrometer
Aperture diameter (1/e ) [mm]
2
3.4 6.8 11.3 22.6 sales engineer or visit our website
Typical spot size in μm at www.polytec.com/vibrometers
100 mm 25 - - - for more detailed information.
200 mm 49 25 - -
500 mm 121 54 18 -
1,000 mm 245 112 62 -
2,000 mm 500 235 135 60
3,000 mm 750 356 210 96 1
OFV-503 model available without
5,000 mm distance 1,260 604 356 168 auto focus and remote focus.
Each additional meter add [μm] 240 126 74 36 2
Default configuration
Polytec GmbH Polytec, Inc. (USA) Polytec Ltd. Polytec Japan Polytec China Ltd.
(Germany) North American (Great Britain) Arena Tower, 13th floor Room 402, Tower B
Polytec-Platz 1-7 Headquarters Lambda House 3-1-9, Shinyokohama Minmetals Plaza
76337 Waldbronn 16400 Bake Parkway Batford Mill Kohoku-ku, Yokohama-shi No. 5 Chaoyang North Ave
Tel. +49 7243 604-0 Suites 150 & 200 Harpenden, Herts AL5 5BZ Kanagawa 222-0033 Dongcheng District
2017/01 - Technical specifications are subject to change without notice.
info@polytec.de Irvine, CA 92618 Tel. +44 1582 711670 Tel. +81 45 478-6980 100010 Beijing
Tel. +1 949 943-3033 info@polytec-ltd.co.uk info@polytec.co.jp Tel. +86 10 65682591
Polytec GmbH info@polytec.com info-cn@polytec.com
(Germany)
Vertriebs- und Central Office Polytec France S.A.S. Polytec South-East Asia
Beratungsbüro 1046 Baker Road Technosud II Pte Ltd
Schwarzschildstraße 1 Dexter, MI 48130 Bâtiment A Blk 4010 Ang Mo Kio Ave 10
12489 Berlin Tel. +1 734 253-9428 99, Rue Pierre Semard #06-06 TechPlace 1
Tel. +49 30 6392-5140 92320 Châtillon Singapore 569626
OM_DS_OFV-505_E_42347
East Coast Office Tel. +33 1 496569-00 Tel. +65 64510886
1 Cabot Road info@polytec.fr info@polytec-sea.com
Suites 101 & 102
www.polytec.com
Hudson, MA 01749
Tel. +1 508 417-1040
