High-power launch, automatic trackingsystem,sufficiently
probing depth and accurateidentification ability,deep-detector

MD-88 Ground metal Detector

   In accordance with the needs of users, ourcompany developed the MD88-type metal detectors
MD88-type metal detectorsused high-power launch, automatic tracking system, it issufficiently
probing depth and accurateidentification ability is super-professional deep-detectors,particularly
applicable to the detectionof deep strata operations.

      metal buried inthe ground, we, through thick layers to exploration, geologicalstructure will
inevitably be affected.Formation contains a wide range of minerals, they will also have ametal
detector signal, a signal ofsome minerals will cover up the signal swap metal caused illusion.The
old test used metal has suchexperience, with the key in the probe ground surfaces, the signalalso
followed changes in the probenear the mound, stones, bricks would be given by the alarmsound,
a phenomenon known as"mineralization reaction. " Because of this, the old metal detectortest
can only detect metal in theshallow soil, buried deep under the ground metal target ispowerless.
MD88-type apparatus equippedwith advanced balance system, metal only strobesignal,
eliminating the"mineralization reaction" interference, greatly improving thedetection apparatus
depth.

      MD88-type machinesused "level with the" design, random with a probe size of the two,under
normal circumstances, such assoil conditions indoors or more complex, connected toa
conventional small probedetection. Conventional detection work stability, anddistinguish
between accurate andanti-jamming capability of soil. In exceptional circumstances, suchas in the
field of soil uniform lots,the goal of finding buried very deep, can be connected to the probeto
enhance detection, detectiondeepened when the apparatus is the best penetration, but vulnerableto clutter interference.

 
Specification:

(1) Emission Frequency: 6.99KHz
(2) Signal Frequency:437Hz
(3) Weight:4.5KG
(4) Sensitivity: Small coil:25~30cm (test 25US cent)
Big coil: 35~40cm (test 25UScent)
(5) Max Detection: Smallcoil: 1.5~2 meters
Big coil: 3.0~5meters
This conclusion is elicitedby testing a aluminums sheet (60cm*60cm*1cm) buried in drysoil.
(6) Power Supply: 8pcs 1.5VBatteries
(7) Operation Mode: Groundbalance mode; Discrimination mode.

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