Operating instructions

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Bosch Power Tools 2 610 A14 633 | (29.9.10)
Technical Data
Rotational Laser Level GRL 250 HV
Professional
GRL 300 HV
Professional
GRL 300 HVG
Professional
Article number
3 601 K61 60. 3 601 K61 50. 3 601 K61 70.
Working range (radius)
1)
– without laser receiver,
approx.
– with laser receiver, approx.
30 m
125 m
30 m
150 m
50 m
150 m
Levelling Accuracy
1) 2)
± 0.1 mm/m ± 0.1 mm/m ± 0.1 mm/m
Self-levelling range, typically
±8% (± 5°) ±8% (± 5°) ±8% (± 5°)
Levelling duration, typically
15 s 15 s 15 s
Rotational speed
150/300/600 min
-1
150/300/600 min
-1
150/300/600 min
-1
Aperture angle for line
operation 10/25/50° 10/25/50° 10/25/50°
Operating temperature
–10 ... +50 °C –10 ... +50 °C 0 ... +40 °C
Storage temperature
–20 ... +70 °C –20 ... +70 °C 20 ... +70 °C
Relative air humidity, max.
90 % 90 % 90 %
Laser class
23R3R
Laser type
635 nm, <1 mW 635 nm, <5 mW 532 nm, <5 mW
Laser beam Ø at the exit
opening, approx.
1)
5mm 5mm 5mm
Tripod mount (horizontal)
5/8"-11 5/8"-11 5/8"-11
Batteries (NiMH)
Batteries (alkali-manganese)
2x1.2VHR20 (D)
(9 Ah)
2x1.5VLR20 (D)
2 x 1.2 V HR20 (D)
(9 Ah)
2 x 1.5 V LR20 (D)
2 x 1.2 V HR20 (D)
(9 Ah)
2 x 1.5 V LR20 (D)
Operating life time, approx.
– Batteries (NiMH)
– Batteries (alkali-manganese)
40 h
60 h
30 h
50 h
20 h
30 h
Weight according to
EPTA-Procedure 01/2003
1.8 kg 1.8 kg 1.8 kg
Dimensions
190 x 180 x 170 mm 190 x 180 x 170 mm 190 x 180 x 170 mm
Degree of protection
IP 54 (dust and
splash water pro-
tected)
IP 54 (dust and
splash water pro-
tected)
IP 54 (dust and
splash water pro-
tected)
1) at 20 °C
2) alongside the axes
Please observe the article number on the type plate of your measuring tool. The trade names of the individual meas-
uring tools may vary.
The measuring tool can be clearly identified with the serial number 19 on the type plate.
OBJ_BUCH-757-006.book Page 25 Wednesday, September 29, 2010 11:21 AM