Leica iCB50 - 7.3 Distance Measurement without Reflectors

Accuracy refers to measurements to standard prisms.
Distance
measuring
mode
Standard
deviation
ISO 17123-4,
standard prism
Standard
deviation
ISO 17123-4,
tape
Measurement
time, typical [s]
Single Auto 1 mm + 1.5 ppm 3 mm + 2 ppm 2.4
Continuous
with lock
3 mm + 1.5 ppm 3 mm + 2 ppm < 0.15
Beam interruptions, severe heat shimmer and moving objects within the beam
path can result in deviations of the specied accuracy.
The display resolution is 0.1 mm.
Type Description
Principle Phase measurement
Type Coaxial, visible red laser
Carrier wave 658 nm
Measuring system System Analyzer Basis 100–150 MHz
7.3 Distance Measurement without Reectors
(Non-Prism mode)
Pinpoint R500 (without reector)
Kodak Gray Card Range D Range E Range F
[m] [ft] [m] [ft] [m] [ft]
White side
90% reective
250 820 500 1640 >500 >1640
Grey side
18% reective
100 330 150 490 >200 >820
Range of measurement: 1.5 m to 500 m
Display unambiguous: up to 500 m
Range Description
D Object in strong sunlight, severe heat shimmer
E Object in shade, or overcast
F Underground, night and twilight
Standard
measuring
ISO17123-4 Measure time,
typical [s]
Measure time,
maximum [s]
0m - 500m 2 mm + 2 ppm 3 - 6 15
Beam interruptions, severe heat shimmer and moving objects within the beam
path can result in deviations of the specied accuracy.
Tracking
measuring*
Standard deviation Measure time, typical [s]
Tracking 5 mm + 3 ppm 0.25
Accuracy
Characteristics
Range
Atmospheric condi-
tions
Accuracy
46 Technical Data