NA320/24/32, Technical Data
12
en
5
Technical Data
Accuracy
Standard deviation for 1
km double levelling ISO17123-2:
Telescope
Compensator
Distance measure-
ment
Circular level
Circle
Adaption
Environmental
specifications
Temperature
Protection against water, dust and sand
NA320:
2.5
mm
NA324:
2.0
mm
NA332:
1.8
mm
Erect image
Magnification
NA320:
20
x
NA324:
24
x
NA332:
32
x
Field of view:
< 2.1
m at 100
m
Shortest target distance
from instrument axis:
< 1.0
m
Working range:
±15’
Setting accuracy
(standard deviation):
0.5’’
Multiplication factor:
100
Additive constant:
0
Sensitivity:
8’/2
mm
Graduation:
360°
Graduation interval:
1°
To normal or ball head tripod
Central fixing screw:
5/8’’
Operating temperature
Storage temperature
-20°C to +40°C
(-4°F to +102°F)
-30°C to +55°C
(-22°F to +131°F)
Protection
IP54 (IEC 60529)
Содержание 840381
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