EN
3
laser distance measuring device BD22
Intended use
Only use the device for measuring distances, areas and volumes
by means of the integrated laser and within the measuring
range specified in the technical data. Observe and comply with
the technical data.
To use the device for its intended use, only use accessories and
spare parts which have been approved by Trotec.
Foreseeable misuse
Do not use the device in potentially explosive atmospheres, or
for measurements in liquids. Never point it at people or animals.
Trotec accepts no liability for damages resulting from improper
use. In such a case, any warranty claims will be voided.
Any unauthorised modifications, alterations or structural
changes to the device are forbidden.
Personnel qualifications
People who use this device must:
•
be aware of the dangers that occur when working with
laser measuring devices.
•
have read and understood the operating manual, especially
the Safety chapter.
Residual risks
Warning of laser radiation
Laser class 2, P max.: < 1 mW, λ: 400-700 nm,
EN 60825-1:2014
Do not look directly into the laser beam or the opening
from which it emerges.
Never point the laser beam at people, animals or
reflective surfaces. Even brief eye contact can lead to
eye damage.
Examining the laser output aperture by use of optical
instruments (e.g. magnifying glass, magnifiers and the
like) entails the risk of eye damage.
When working with a laser of class 2, observe the
national regulations on wearing eye protection.
Warning
Risk of suffocation!
Do not leave the packaging lying around. Children may
use it as a dangerous toy.
Warning
The device is not a toy and does not belong in the
hands of children.
Warning
Dangers can occur at the device when it is used by
untrained people in an unprofessional or improper way!
Observe the personnel qualifications!
Caution
Keep a sufficient distance from heat sources.
Note
To prevent damages to the device, do not expose it to
extreme temperatures, extreme humidity or moisture.
Note
Do not use abrasive cleaners or solvents to clean the
device.
Information about the device
Device description
The laser distance measuring device
BD22
is used to determine
distances, areas and volumes in interior spaces. Indirect
measurements (e.g. height measurements of walls or furniture)
are carried out using the Pythagoras function.
The integrated measuring wheel enables the measurement of
curved lines, curves and circumferences. The timer allows to
perform delayed measurements after 10 seconds.
The device is equipped with separate operating elements for the
different measuring functions. The multi-line, backlit display
indicates the determined values and measuring functions.
Measured values can be added or subtracted and up
to 50 measurements can be retrieved from the data memory.
Measuring distance
The range of the device can be gathered from the Technical
data chapter. Under certain conditions – e.g. at night, in twilight
or when the target is hidden in the shade – greater distances
are possible even without target plate. During the day use a
target plate to increase the distance for poorly reflecting targets.
Target surfaces
There might be measurement errors when the laser encounters
colourless liquids (e.g. water), dust-free glass, styrofoam or
other semi-permeable materials. The measurement result may
also be falsified if the laser encounters a high-gloss surface and
is deflected by it. Non-glossy, non-reflective or dark surfaces
can extend the measurement duration.
