Distance Measurement Reflector (>4.0 Km) - Leica FlexLine plus User Manual

17.4

Range
Atmospheric
conditions
Accuracy
Characteristics
FlexLine plus, Technical Data
Distance Measurement Reflector (>4.0 km)
This chapter is valid for
R500, R1000
Standard prism (GPR1)
Reflector tape
60 mm x 60 mm
Range of measurement:
Display unambiguous:
Range A: Strong haze, visibility 5 km; or strong sunlight, severe heat shimmer
Range B: Light haze, visibility about 20 km; or moderate sunlight, slight heat
shimmer
Range C: Overcast, no haze, visibility about 40 km; no heat shimmer
Measurement ISO 17123-4
Mode
P-Long (>4.0 km) 5 mm + 2 ppm
Beam interruptions, severe heat shimmer and moving objects within the beam path
can result in deviations of the specified accuracy.
Principle:
Type:
Carrier wave:
Measuring system:
only.
Range A Range B
[m] [ft] [m]
2200 7300 7500
600 2000 1000
From 1000 m up to 12000 m
Up to 12 km
Measure time,
typical [s]
2.5
Phase measurement
Coaxial, visible red laser
658 nm
System analyser basis 100 MHz - 150 MHz
Range C
[ft] [m] [ft]
24600 >10000 >33000
3300 1300 4200
Measure time,
maximum [s]
12
170