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7. Technical Data
Accuracy
•
Standard deviation for 1 km double levelling
ISO17123-2:
Jogger 20 .............................................2.5 mm
Jogger 24 .............................................2.0 mm
Telescope
•
Erect image
•
Magnification:
Jogger 20 .................................................. 20 x
Jogger 24 .................................................. 24 x
•
Field of view at 100 m ..........................< 2.1 m
•
Shortest target distance
from instrument axis.............................< 1.0 m
Distance measurement
•
Multiplication factor ....................................100
•
Additive constant............................................0
Compensator
•
Working range.......................................... ± 15'
•
Setting accuracy
(standard deviation) ...................................0.5"
Technical Data
Circular level
•
Sensitivity...........................................8' / 2 mm
Circle
•
Graduation ................................................360°
•
Graduation interval .......................................1°
Adaption
•
To normal or ball head tripod
•
Central fixing screw .................................. 5/8"
Temperature range
•
Storage ..................................- 30°C to + 55°C
............................................. (-22°F to +131°F)
•
Operating ...............................- 20°C to + 40°C
............................................... (-4°F to +102°F)
Environmental conditions
Water and dust proof.....................IP54 (IEC60529)
11
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