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Idiomas disponibles
Idiomas disponibles
ENGLISH
Vertical Beam Tilt
Position the instrument on the floor 10' (3.05 m) away from the center of a door opening.
Project the vertical beam through the doorway, marking points a and c in the center of the
door opening. Mark point b on the floor 10' (3.05 m) past the doorway. Move the device
behind point b and project the vertical laser line through points b and a. Measure the distance
between point c and the laser line (point d). For the vertical height of the doorway, distance x,
the maximum distance (delta) between c and d is shown in the table below.
8
VERIFYING ACCURACY OF LASER LINES
c
x
b
a
10'
(3.05 m)
10'
(3.05 m)
VERTICAL BEAM TILT
Door Height (x)
8' (2.5 m)
14' (4 m)
20' (6 m)
30' (9 m)
c
d
x
a
Delta
~1/32" (1 mm)
~1/16" (1.5 mm)
~3/32" (2.4 mm)
~5/32" (3.6 mm)
b
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