FS-Reflexion

Seismic detector

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.

General description

Technical specification

Scope of delivery

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.

Future Series: FS-Reflexion, seismic instrument to detect cavities

Tested and certified by one of the
leading technical experts in Germany

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Data transmission via USB

Compliance with the CE policies

FS-Reflexion includes different operating modes to record and analyse data:

		Check Mode to recognize seismic disturbances
		Scan Mode to record measurement values for a graphical representation
		Frequency-energy-graph to analyse seismic activities
		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.