21
Spare parts
If required, the following detector and refl ector parts can be ordered separately.
Detector head assembly
Refl ector (prism) for the 50m detector
Refl ector (prism) for the 100m detector (= 4x 50m refl ector)
Test fi lter
Technical Data
Part no 55000-268
5 to 50 metres (detector to refl ector)
Part no 55000-273
50 to 100 metres (detector to refl ector)
Supply Voltage
17–28V DC (plus protocol)
Supply Current
Prism targeting mode
17mA
Alignment
mode
17mA
Run mode (quiescent)
5mA
Alarm (LED illuminated)
9mA
Fault
(LED
illuminated)
5mA
Power down reset time
>5 seconds
Tolerance to beam misalignment
(at
35%
obscuration)
Detector
±
0.8
°
, prism
±
5.0
°
Alarm thresholds
25%
2.50dB
35%
3.74dB
50%
6.02dB
Optical Wavelength
880nm (infra red)
Operating temperature
–20
°
C to 55
°
C
Dimensions
Width
130mm
Height
210mm
Depth
120mm
Weight
670
gm
