Leica FlexLine plus User Manual page 175

Power
Internal battery
Environmental
specifications
Arctic model
Electronic Guide
Light EGL
Automatic
corrections
FlexLine plus, Technical Data
External supply voltage:
(via serial interface)
Type Battery
GEB211 Li-Ion
GEB212 Li-Ion
GEB221 Li-Ion
GEB222 Li-Ion
* Based on a single measurement every 30 s at 25°C. Operating time may be shorter
if battery is not new.
Temperature
Type Operating temperature
[°C]
All instruments -20 to +50
Battery -20 to +50
USB memory stick -40 to +85
Protection against water, dust and sand
Type Protection
All instruments IP55 (IEC 60529)
Humidity
Type Protection
All instruments Max 95% non condensing.
The effects of condensation are to be effectively counteracted by
periodically drying out the instrument.
Operating range: -35°C to +50°C (-31°F to +122°F)

To minimise unavoidable slowdown of display performance for the
Arctic option, switch display heating on and connect the external
battery. Allow for a short warm-up time.
Available for instruments.
Working range: 5 m to 150 m (15 ft to 500 ft)
Position accuracy: 5 cm at 100 m (1.97" at 330 ft)
The following automatic corrections are made:
• Line of sight error
• Tilting axis error
• Earth curvature
• Standing axis tilt
Nominal voltage 12.8 V DC, Range 11.5 V-14 V
Voltage Capacity
7.4 V 2.2 Ah
7.4 V 2.6 Ah
7.4 V 4.4 Ah
7.4 V 6.0 Ah
[°F]
-4 to +122
-4 to +122
-40 to +185
• Vertical index error
• Refraction
• Compensator index error
• Circle eccentricity
Operating time, typically
~ 10 h
~ 12 h
~ 20 h
~ 30 h
Storage temperature
[°C] [°F]
-40 to +70 -40 to +158
-40 to +70 -40 to +158
-50 to +95 -58 to +203
*
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