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With the geophysical
measurement methods of seismics underground
structures like cavities can be explored. During that
active procedure vibrations will be generated and
transmitted into the ground. Resulting from that process
reflexions, travel time and vibrations can be recorded.
According to the soil conditions the measured data gives
clues to hidden objects.
FS-Reflexion is a geophysical measuring instrument to
locate subterranean voids like caves, bunkers, tunnels or
basement vaults. FS-Reflexion works with a seismic
vibration system. A transmitter generates vibrations going
into the ground. Depending on the type of soil they will
be transmitted or damped. If a void exists it will start
to resonate in its own frequency and can be detected by a
seismic vibration transducer. FS-Reflexion can be used all
around the world, no matter if there is stony ground, loam
or clay soil, in the mountains or in flat country.
FS-Reflexion includes different operating modes to record
and analyse data:
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Check Mode to
recognize seismic disturbances
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Scan Mode to
record measurement values for a graphical representation
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Frequency-energy-graph to analyse seismic activities
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Data transfer to
computer for graphical representation in 3D
The recorded measurement
values can be analysed via the frequency-energy-graph. In
this diagram a high amplitude at specific frequencies
indicates existing subterranean voids. Additionally it is
possible to summarize all measurement values to a 3D
representation, so that they can be analysed in the
professional Visualizer 3D software. In that way voids
cannot only be represented visually, but also their size
can be determined.
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Tested and certified by one of the
leading technical experts in Germany |
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View Certificate |
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Data transmission via USB |
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Compliance with the CE policies |
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