Technical data

-10-
Technical Data
1) at 68° F (20 °C)
2) alongside the axies
3) Only valid for units with aluminum cage and not
for units with a plastic cage.
Please observe the article number on the type
plate of your measuring tool. The trade names of
the individual measuring tools
may vary.
The measuring tool can be clearly identified with
the serial number 19 on the type plate.
Rotational Laser Level GRL 240 HV GRL250HV GRL300HV GRL300HVG
Working range (Diameter)
–without laser receiver
–with laser receiver
approx. 200 ft
approx. 800 ft
approx. 200 ft
approx. 800 ft
approx. 650 ft
approx. 1000 ft
approx. 650 ft
approx. 1000 ft
Levelling Accuracy
1) 2)
± 1/4” @ 100 ft ± 1/8” @ 100 ft ± 1/8” @ 100 ft ± 1/8” @ 100 ft
Self-levelling range, typ. ± 8% (± 5°) ± 8% (± 5°) ± 8% (± 5°) ± 8% (± 5°)
Levelling duration, typically 15 s 15 s 15 s 15 s
Rotational speed 150/300/600min
-1
150/300/600min
-1
150/300/600min
-1
150/300/600min
-1
Scan angle for line opera-
tion 10°/25°/50° 10°/25°/50° 10°/25°/50° 10°/25°/50°
Operating temperature 0...+50°C 0...+50°C 0...+50°C 0...+40°C
Storage temperature –20...+70°C –20...+70°C –20...+70°C –20...+70°C
Relative air humidity, max. 90 % 90 % 90 % 90 %
Laser class
Laser type
2
635nm, <1mW
2
635nm, <1mW
3R
635nm, <5mW
3R
532nm, <5mW
Laser beam Ø at the exit
opening, approx.
1)
5mm 5mm 5mm 5mm
Tripod mount (horizontal) 5/8”-11 5/8”-11 5/8”-11 5/8”-11
Batteries (alkali-manga-
nese) 2 x 1.5 VD (LR20) 2 x 1.5 VD (LR20) 2 x 1.5 VD (LR20) 2 x 1.5 VD (LR20)
Operating life time, approx.
–Batteries (alkali-manga-
nese)
1)
50 h 50 h 50 h 30 h
Weight according to EPTA-
Procedure 01/2003 3.9 lbs 3.9 lbs 3.9 lbs 3.9 lbs
Dimensions 190 x 180 x 170
mm
190 x 180 x 170
mm
190 x 180 x 170
mm
190 x 180 x 170
mm
Withstands drop test
3)
NA NA 1 m 1 m
Degree of protection IP54 (dust and
splash water
protected)
IP54 (dust and
splash water
protected)
IP54 (dust and
splash water
protected)
IP54 (dust and
splash water
protected)