Leica DISTO A2, Руководство пользователя

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Appendix Leica DISTO™ A2 1.1.0 gb
d
GB
F
I
E
P
NL
DK
S
N
FIN
J
CN
ROK
PL
H
RUS
CZ
Appendix
Display Notices
All display notices are indicated by "InFo" or "Error".
The following errors can be corrected.
Technical Specifications
* in favourable conditions (optimal target surface, room
temperature) up to 12 m. In unfavourable conditions, such as
intensive sunshine, very weakly reflecting target surface or
large temperature fluctuations, measuring accuracy may
deteriorate to approx. ± 0.25 mm/m for distances above
12 m.
InFo Cause Correction
252 Temperature too
high Let device cool down.
253 Temperature too low Warm device up
255 Received signal too
weak, time for a
measurement too
long. Use a target plate
256 Received signal too
strong Use a target plate
(gray side)
257 Faulty measurement,
too much back-
ground light Use a target plate
(brown side)
Error Cause Correction
Hardware error If this message
remains displayed
after switching the
device off and on
several times, please
contact our dealer-
ship.
Range (for extended
distances, use a target
plate)
0,05 m to 60 m
(0.2 ft to 197 ft)
Measuring accuracy (2
σ
)
typically: ± 1.5 mm
(0.06 inch)*
Smallest unit displayed
1 mm
Laser class
II
Laser type
635 nm, < 1 mW
Automatic
power off
after 180 s
Display illumination
9
Continuous measure-
ment
9
Addition / subtraction
9
Battery life,
9 V compound battery
up to 5000 measurements
Dimensions and weight 124x54x35 mm, 155 g
Temperature range:
Storage
Operation
-25°C to +70°C
(-13°F to +158°F)
-0°C to+40°C
(+32°F to + 104°F)