7 Technical Data
7.1 Angle Measurement
Available angular
accuracies
Standard deviation
Hz, V
ISO 17123-3
Display resolution
["] [mgon] ["] [°] [mgon] [mil]
1 0.3 0.1 0.0001 0.1 0.01
2 0.6 0.1 0.0001 0.1 0.01
5 1.5 0.1 0.0001 0.1 0.01
Absolute, continuous, diametric. Updates each 0.1 to 0.3 s.
7.2 Distance Measurement with Reectors
Reector Range A Range B Range C
[m] [ft] [m] [ft] [m] [ft]
Standard prism
(GPR1)
1800 6000 3000 10000 3500 12000
360° prism
(MPR122, GRZ4,
GPZ122)
800 2600 1500 5000 2000 7000
Reector tape
60 mm x 60 mm
Prism mode 150 500 250 800 250 800
Non-prism mode,
R500
300 1000 500 1600 >500 >1600
Builder prism
True-zero offset
(CPR111)
450 1500 800 2600 1000 3500
Flat prism
(GPR105)
150 490 300 975 650 2100
360° Mini prism
(GRZ101)
450 1500 800 2600 1000 3500
Shortest measuring distance: 1.5m
Range Description
A Strong haze, visibility 5 km; or strong sunlight, severe
heat shimmer
B Light haze, visibility about 20 km; or moderate sun-
light, slight heat shimmer
C Overcast, no haze, visibility about 40 km; no heat
shimmer
Accuracy
Characteristics
Range
Atmospheric condi-
tions
Technical Data 45