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.