Product Description And Specifications; Intended Use; Technical Data; Product Features - Bosch GLL 3-50 Professional Originalbetriebsanleitung

 Do not use the laser viewing glasses as sun glasses or in
traffic. The laser viewing glasses do not afford complete
UV protection and reduce colour perception.
 Do not make any modifications to the laser equipment.
 Have the measuring tool repaired only through quali-
fied specialists using original spare parts. This ensures
that the safety of the measuring tool is maintained.
 Do not allow children to use the laser measuring tool
without supervision. They could unintentionally blind
other persons or themselves.
 Do not operate the measuring tool in explosive environ-
ments, such as in the presence of flammable liquids,
gases or dusts. Sparks can be created in the measuring
tool which may ignite the dust or fumes.
Keep the measuring tool and the laser
target plate 21 away from cardiac pace-
makers. The magnets of the measuring tool
and laser target plate generate a field that can
impair the function of cardiac pacemakers.
 Keep the measuring tool and the laser target plate 21
away from magnetic data medium and magnetically-
sensitive equipment. The effect of the magnets of the
measuring tool and laser target plate can lead to irre-
versible data loss.
Product Description and
Specifications
Please unfold the fold-out page with the representation of the
measuring tool and leave it unfolded while reading the operat-
ing instructions.

Intended Use

The measuring tool is intended for determining and checking
horizontal and vertical lines.

Technical Data

Cross-line Laser
Article number
1)
Working range
– standard
– with laser receiver
Levelling Accuracy
Perpendicular point working
range
Perpendicular point accuracy
Self-levelling range, typically
Levelling duration, typically
Operating temperature
Storage temperature
1) The working range can be decreased by unfavourable environmental
conditions (e.g. direct sun irradiation).
* dust and splash proof
The measuring tool can be clearly identified with the serial number 13
on the type plate.
Bosch Power Tools
GLL 3-50
3 601 K63 8..
m
m 5–50
mm/m ±0.3
m
mm/m ±0.6
°
s
°C –10... +40
°C –20 ... +70
Cross-line Laser
Relative air humidity, max.
Laser class
Laser type
C
6
Shortest pulse duration
Tripod mount
Batteries
Operating time, min.
Automatic switch-off after
approx.
Weight according to
EPTA-Procedure 01:2014
Dimensions
– without rotating platform
– with rotating platform
Degree of protection
1) The working range can be decreased by unfavourable environmental
conditions (e.g. direct sun irradiation).
* dust and splash proof
The measuring tool can be clearly identified with the serial number 13
on the type plate.

Product Features

The numbering of the product features shown refers to the
illustration of the measuring tool on the graphic page.
1 Exit opening for laser beam
2 Pulse-function indicator
3 Pulse-function button
4 Operating mode button
5 Battery indicator
6 Tripod mount 1/4"
7 Battery compartment
8 Battery lid
9 Polarity identification
10 Latch of battery lid
10
11 Tripod mount 5/8"
12 Laser warning label
13 Serial number
14 On/Off switch
5
15 Guide groove
16 Guide rail
±4
17 Locking screw for extendable stand
<4
18 Handwheel
English | 13
GLL 3-50
% 90
2
nm 635
mW <1
1
s 1/1600
" 1/4
" 5/8
4 x 1.5 V LR6 (AA)
h 6
min 30
kg 0.94
mm 146 x 83 x 117
mm Ø 201 x 197
IP 54*
1 609 92A 25M | (16.2.16)