Würth LRU 18, Translation Of The Original Operating Instructions, Page: 10 / 16

10
Proper use
Depending on the selected operating mode, the
receiver detects either the laser beams of our rotat-
ing lasers or the (horizontal or vertical) laser lines of
our line lasers with implemented hand-held receiver
function. Any other use than the described above
shall be deemed to be improper use.
The user is liable for damage resulting from
improper use.
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1 Magnet
2 LED indicator (orange)
3 LED indicator (green)
4 LED indicator (red)
5
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6 Marking groove
7 Clamp
8 Keypad
9 Tubular vial
10 Display
11 Type plate with serial number
12 Fixing thread for the clamp
13
Loudspeaker
14 Battery cover
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Item 5709 300 452
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60 mm
Reception angle ± 45°
Wave length 450 ... 800 nm
Working radius
with rotating laser Up to 400 m (recommend-
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Working range
with line laser Up to 75 m
(only pulsed laser lines)
Pulse frequency of line
laser 7 ... 12 kHz
Accuracy of readings ±1 mm / ±2 mm / ±5 mm
Volume
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After 30 min without press-
ing a button / receiving a
laser beam
Filter
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Marking groove 41 mm from top
Dimensions (height x
width x depth) 135 x 69 x 25 mm
Weight without clamp 0.19 kg
Protection class IP 67
Battery type 1 x AA
Battery life > 45 h
Operating temperature -10°C to +50°C
Storage temperature
-40°C to +70°C
Start-up
Protect the device against hard shocks or
drops.
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̗
Change the battery if is displayed.
̗
Open the battery cover [14] .
̗
Remove the battery and insert a new one (ob-
serve correct polarity!).
̗ Dispose of the used battery
(see chapter on environmental protection).
Note
The device must only be operated using
alkaline batteries.