Bosch GLM 150 C Professional Original Instructions Manual page 15

OBJ_BUCH-3335-003.book Page 15 Monday, February 5, 2018 10:58 AM
Volume Measurement
Select the volume measurement
Then measure the width, length and depth one after the other
as with a length measurement. The laser beam remains
switched on between the three measurements. The distance
to be measured flashes in the display for volume measure-
ment (see display element j).
The first measured value is shown at the top of
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the display.
0.0º
4.640 m
After the third measurement has been complet-
9.279 m
13.919 m
ed, the volume will be automatically calculated
599.276 m
3
and displayed. The end result is shown at the
bottom of the display, while the individual
measured values are shown above it.
Indirect Distance Measurement
Select the indirect distance measurement
There are four measuring functions available for the indirect
distance measurement, each of which is capable of determin-
ing different distances.
The indirect distance measurement is used to measure dis-
tances that cannot be measured directly because an obstacle
would obstruct the laser beam or no target surface is available
as a reflector. This measuring procedure can only be used in
vertical direction. Any deviation in horizontal direction leads
to measuring errors.
Note: Indirect distance measurement is always less accurate
than direct distance measurement. Depending on applica-
tion, greater measuring errors are possible than with direct
distance measurement. To improve the measuring accuracy,
we recommend using a tripod (accessory).
The laser beam remains switched on between the individual
measurements.
a) Indirect Height Measurement (see figure B)
Select the indirect height measurement
Ensure that the measuring tool is at the same height as the
lower measuring point. Then tilt the measuring tool around
the reference level and measure the distance "1" as for a
length measurement (displayed as a red line).
Upon completion of the measurement, the re-
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sult for the sought distance "X" is displayed in
45º
37.116 m
the result line a. The measuring values for the
45.0
distance "1" and the angle "α" are displayed in
26.245 m
the measured-value lines h.
b) Double indirect Height Measurement (see figure C)
The measuring tool can indirectly measure all distances,
which lie in the vertical level of the measuring tool.
Select the double indirect height measurement
Measure distances "1" and "2" in this sequence as for a
length measurement.
Bosch Power Tools
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.
30º
32.852 m
Pay attention that the reference plane of the measurement
(e.g. the rear edge of the measuring tool) remains exactly at
the same location for all individual measurements within a
measuring sequence.
c) Indirect Length Measurement (see figure D)
Select the indirect length measurement
Pay attention that the measuring tool is positioned at the
same height as the sought measuring point. Now, tilt the
measuring tool around the reference plane and measure dis-
tance "1" as for a length measurement.
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.
60º
76.552 m
d) Trapezium Measurement (see figure E)
The trapezium measurement can be used to determine the
length of a roof slope, for example.
Select the trapezium measurement
Measure distances "1", "2" and "3" in this sequence with a
length measurement. Pay attention that the measurement of
distance "3" starts exactly at the end point of distance "1"
and that a right angle exists between distances "1" and "2" as
well as between "1" and "3".
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60º
4.356 m
.
Wall Surface Measurement (see figure F)
The wall surface measurement is used to determine the sum
of several individual surfaces with a common height.
In the illustrated example, the total area of several walls
should be determined, which have the same ceiling height H,
but different lengths L.
Select the wall surface measurement
Measure the ceiling height H as with a length measurement.
The measured value is displayed in the top measured-value
line. The laser remains switched on.
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.
0.0º
31.395 m
Now measure the length L
measured value displayed in the measured-value line h is add-
ed to the length L
Upon completion of the measurement, the re-
sult for the sought distance "X" is displayed in
48.873 m
the result line a. The measuring values for the
56.335 m
35.5 º
distances "1", "2" and the angle "α" are dis-
played in the measured-value lines h.
Upon completion of the measurement, the re-
sult for the sought distance "X" is displayed in
153.104 m
the result line a. The measuring values for the
60.0
distance "1" and the angle "α" are displayed in
the measured-value lines h.
.
Once the final measurement is complete, the
result is displayed for the distance "X" you
3.624 m
searched for in the result line a. The individual
2.456
m
4.872 m
measured values are in the measured value
lines h.
Then measure the length L
1
surface is automatically calculated and dis-
2.500 m
played in the result line a. The last length meas-
3.899 m
12.558 m
ured value is in the bottom measured-value line
2
h. The laser remains switched on.
of the second wall.The individual
2
. The sum of the two lengths (displayed in
1
1 609 92A 3R5 | (5.2.18)
English | 15
.
.
of the first wall. The