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Grailfinder - Exploration of tunnels and caves
All of our metal detectors and geophysical detecting instruments are part of the "FS - Future Series", a line of our latest technology to detect buried objects and underground structures. Beside the measuring instruments it includes our 3D software which assures a detailed analysis of the measured results.
The Grailfinder is a combined device including geo-electric and electromagnetic pulse method. It combines the functionalities of Rover C and Cavefinder, so that the device includes the following functionalities:
- Acoustical magnetometer
- Graphical ground scans (manual/automatic)
- Automatic cavity measurement with easy "Yes/No" evaluation
- Graphical control output to a computer
The Grailfinder includes a magnetometer to locate ferromagnetic metals like iron, nickel and cobalt which are situated near to the surface. With the standard probe or the optional available Super Sensor graphical measurements can be made and evaluated and analysed in the 3D software.
Because of the integrated microprocessor technology ground balance, depth measurement and data storage will be performed automatically by the device. The evaluation of the measured data takes place at the computer where the scanned area can be analyzed in a three-dimensional graphic with the help of the 3D software.
Tested and certified by one of the leading technical experts in Germany
Wireless data transmission
Compliance with CE policies
Here we present some relevant discoveries, which have been located. If you also made a discovery or know somebody who made a fantastic find with our metal detectors, just write us an email or use our online form!
An ancient wine cellar has been located on an old french castle by using the geophysical instrument Grailfinder. This old cave which is estimated from the 15th century by experts and so has an unexpected high historical value, has been located in a depth of 21 meters. Planete Detection IDS has led this professional underground research and located the entrance of this void. By presence of the first french channel TF1 they demonstrated the metal detector Grailfinder, found the cellar and finally went down with the cameramen and discovered 4 big rooms. "It was just wonderful!" so IDS.
In the following table you can see the complete delivery contents and all optional accessories. The used symbols have the following signification:
|3D software ( standard )||1|
|Electrode with cable ( 20m )||4|
|External power supply with charger and cable ( 12V )||1|
|USB bluetooth dongle||1|
|Waterproof and shock resistant Peli case||2|
|3D software ( "Visualizer 3D" )|
The following technical indications are medial values. During operation small variations are quite possible.
- Operating temperature
- 0 °C - 70 °C
- Storage temperature
- -20 °C - 60 °C
- Air humidity
- 5 % - 75 %
- Dimensions (H x W x D)
- 430mm x 150mm x 260mm
- about 3kg
- 12 VDC
- Motorola, 4 MHz
- Data memory (internal)
- about 1500 measured values
Data transmission (Bluetooth)
- 2.4 – 2.4835 GHz
- Maximum Transfer Rate
- 1 Mbps
- Receiving Sensitivity
- -85 dBm
- Maximum Range
- approx. 100 m
Computer, minimum requirements
- CD-ROM drive
- minimum 4x
- Interface (Data transmission)
- Free disk space
- minimum 50 MB
- Working memory (RAM)
- minimum 256 MB
- Graphic card
- minimum 128 MB, OpenGL-compatible
- minimum 1.2 GHz
- Operating system
- Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10
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