Polytec OFV-511 User Manual

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Laser type: helium neon
Wavelength: 633nm
Cavity length: 205mm
Laser safety class: II
Laser output power: < 1mW
Power consumption: ca. 15W
Output center frequency: 40MHz
Operating temperature:
+ 0°C... + 40°C (32°F...104°F)
Storage temperature: − 15°C... + 65°C (5°F...149°F)
Relative humidity: max. 80%, non-condensing
Dimensions: refer to figure 7.1
Weight: 3.5kg
Front lens
1
1
A label on the side of the sensor head shows the front lens model which is fitted.
Long range Mid range Short range
(QR) (MR) (SR)
Focal length mm 100 60 30
Minimum stand-off distance
2
2
The maximum stand-off distance depends on the back scattering properties of the object. It can range
up to 250m for the sensor head OFV-303 and a surface with reflective coating.
mm 450 175 65
Aperture diameter (1/e
2
)
mm 12 7 3.5
Spot size (typ.)
µ m
@175mm - 10 30
@ 450mm 15 33 75
@ 1,000mm 42 79 170
each additional meter 50 84 167
Maxima of visibility
3
3
Measured from the front panel of the sensor head.
232mm + n · 205mm, n = 0; 1; 2; ...

Polytec OFV-511 Specifications

General

Brand	Polytec
Model	OFV-511
Category	Measuring Instruments
Language	English