Bosch GLM Professional 250 VF Manual Original página 21

OBJ_BUCH-947-007.book Page 21 Friday, July 8, 2016 10:44 AM
the same location for all individual measurements within a
measuring sequence (exception: trapezium measurements).
The laser beam remains switched on between the individual
measurements.
For indirect length measurements, four measuring modes are
available. Each measuring mode can be used for determining
different distances. To select the measuring mode, press the
function-mode button 3 until the symbol of the desired meas-
uring mode is indicated on the display.
a) Simple Pythagoras Measurement (see figure H)
Press the function-mode button 3 until the indication for sim-
ple Pythagoras measurement
2
1
Measure distances "1" and "2" in this sequence with a length
measurement. Pay attention that a right angle exists between
distance "1" and the sought distance "E".
Upon completion of the last measure-
ment, the result for the sought dis-
tance "E" is displayed in the result
line c. The individual measured values
are displayed in the measured-value
lines a.
b) Double Pythagoras Measurement (see figure I)
Press the function-mode button 3 until the indication for dou-
ble Pythagoras measurement
1
2
Measure distances "1", "2" and "3" in this sequence with a
length measurement. Pay attention that a right angle exists
between distance "1" and the sought distance "E".
Upon completion of the last measure-
ment, the result for the sought dis-
tance "E" is displayed in the result
line c. The individual measured values
are displayed in the measured-value
lines a.
c) Combined Pythagoras Measurement (see figure J)
Press the function-mode button 3 until the indication for com-
bined Pythagoras measurement
Measure distances "1", "2" and "3" in this sequence with a
length measurement. Pay attention that a right angle exists
between distance "1" and the sought distance "E".
Upon completion of the last measure-
ment, the result for the sought dis-
tance "E" is displayed in the result
line c. The individual measured values
are displayed in the measured-value
lines a.
d) Trapezium Measurement (see figure K)
Press the function-mode button 3 until the indication for tra-
pezium measurement appears on the display.
3
2
1
Bosch Power Tools
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".
appears on the display.
Time-delayed Length Measurement
Time-delayed length measurement is helpful e.g. when meas-
uring at hard to reach locations or when movements of the
measuring tool during measuring are to be prevented.
For a time-delayed length measurement, press function-
mode button 3 until the indicator for time-delayed length
measurement
The time period from the actuation until the measurement
takes place is displayed in the measured-value line a. The time
period can be adjusted between 1 s and 60 s by pressing the
plus button 6 or the minus button 12.
appears on the display.
3
The addition and subtraction of measuring results as well as
minimum/maximum measurements are not possible for time-
delayed length measurements.
Wall Surface Measurement (see figure L)
The wall surface measurement is used to determine the sum
of several individual surfaces with a common height.
In the example shown, the total surface of several walls that
have the same room height A, but different lengths B, are to
appears on the display.
3
2
be determined.
1
For wall surface measurements, press the function-mode but-
ton 3 until the indicator for wall surface measurement
pears on the display.
Measure the room height A as for a length measurement. The
measured value ("cst") is displayed in the top measured-val-
ue line a. The laser remains switched on.
English | 21
Upon completion of the last measure-
ment, the result for the sought dis-
tance "E" is displayed in the result
line c. The individual measured values
are displayed in the measured-value
lines a.
appears on the display.
Then press the measuring button 7 to
switch the laser beam on and aim at
the target point. Press the measuring
button 7 again to actuate the meas-
urement. The measurement takes
place after the set time period. The
measured value is displayed in the re-
sult line c.
Afterwards, measure length B
first wall. The surface is automatically
calculated and displayed in the result
line c. The length measurement value
is displayed in the centre measured-
value line a. The laser remains
switched on.
1 609 92A 1YW | (8.7.16)
ap-
of the
1