7-8
7 Technical Specifications
7.3 Sensor Head OFV-511/-512
7.3.1 General Data
7.3.2 Optics
Laser type:
helium neon
Wavelength:
633 nm
Cavity length:
203 mm
Power consumption:
ca. 15 W
Output center frequency:
40 MHz
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
Minimum bending radius:
50 mm
Dimensions without cable:
235 mm
×
355 mm
×
140 mm
Weight:
approx. 8.0 kg
OFV-511
Laser safety class:
2 (in non-EC countries: II)
Laser output power:
< 1 mW
Length of fiber cable:
2,000 mm (3,000 mm for option OFV-C-11)
OFV-512
Laser safety class:
3R (in non-EC countries: IIIa)
Laser output power:
< 5 mW (< 1 mW per fiber)
Length of fiber cable from
- housing to Y-junction:
1,500 mm (2,400 mm for option OFV-C-21)
- Y-junction to fiber head:
500 mm (600 mm for option OFV-C-21)
Mini
sensor
Fiber head
OFV-101 OFV-102 OFV-200 OFV-130-3 OFV-130-5
Focal length
mm
16
20
20
50
1
60
80
Minimum stand-off distance
2
mm
60
80
80
600
55
±
2
76
±
2
Aperture diameter (1/e
2
)
mm
3.2
4
4
10
16
16
Spot size (typ.)
µ
m
@ 55 mm
15
-
-
-
3
-
@ 76 mm
20
-
-
-
-
5
@ 100 mm
27
27
27
-
-
-
@ 300 mm
90
75
75
-
-
-
@ 1,000 mm
320
250
250
100
-
-
@ each additional meter plus
320
250
250
100
-
-
1
With standard objective (Nikon)
2
The maximum stand-off distance depends on the back scattering properties of the object and is measured form the shoulder of
the connector for the minisensor or the fiber head.
Summary of Contents for OFV-3001
Page 28: ...3 16 3 First Steps...
Page 54: ...5 12 5 Operating the Vibrometer...
Page 94: ...D 10 D Functional Description of the Controller...
