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CMD - Multidepth Electromagnetic Conductivity Meters


Overview Technical specifications Downloads

CMD 4

One Control Unit for All Probes

Manual or Continuous Measuring Modes with GPS

Fast Response, High Temperature Stability

Multi Depth Mapping with In-situ EM Inversion

Map Preview of Measured Area

Light and Rugged Design

Rechargeable Li-Ion Cells (one charging for 3-4 Working Days) or 6 AA Cells

Easy Control System with Graphical Screen and Large Memory

USB Flash Disk and Bluetooth Communication


Applications:

Geological and civil engineering survey, agriculture and forestry, environmental monitoring, groundwater protection, raw material prospecting, archaeology, metal objects and networks detection.


Electromagnetic Conductivity Meters CMD represent large family of contactless geophysical instruments for fast assessment of ground conductivity and of inphase (susceptibility). Single or multi depth probes designed for 0.5 - 9 m depth range allow single or multi layer mapping in classic or GPS modes including vehicle applications. Due to high temperature stability and calibration accuracy CMD systems open correct way for electromagnetic inversion with sections (layered or gradient structures) well matched with DC imaging. This easy way could be especially appreciated under exacting field conditions like dry and icy soil.


The comfortable and transparent way of operation minimizes requirements for user keeping a wide range of measuring highlights and reliability at the same time:

  • two manual and two continuous measuring modes with GPS or length mark positioning
  • minimum need of settings and calibration checking
  • high resistance against electromagnetic noise
  • very low weight and power consumption
  • good visibility of the graphic display under all conditions
  • large memory capacity
  • easy data transfer to PC using USB channel or USB flash disk
  • compatibility with inversion and mapping SW (IX1D, Res2DInv/Res3DInv, Surfer)


Standard control unit accessories:

  • AC/DC adapter for 100-240 V AC, 50-60 Hz
  • Cable for 12 V car socket supply
  • Internal battery holder for 6 AA cells
  • Carrying belt
  • Cable for data download to PC and Flash Disk
  • CD with software
  • Operation manual

Standard Probe Accessories:

  • Transport aluminium case:
    • CMD-Tiny
    • 35 x 12 x 116 cm
    • CMD-1
    • 35 x 12 x 116 cm
    • CMD-2
    • 35 x 12 x 116 cm
    • CMD-4
    • 44 x 12 x 146 cm
    • CMD-4/6
    • 44 x 21 x 146 cm
    • CMD-Explorer
    • 35 x 23 x 132 cm
    • CMD-MiniExplorer
    • 37 x 14 x 136 cm
  • Carrying belt
  • Harness (CMD-Explorer, CMD-4/6, CMD-4 and CMD-2)
  • Holder for control unit (CMD-Explorer, CMD-4/6, CMD-4 and CMD-2)
  • Probe holder (CMD-MiniExplorer, CMD-1, CMD-Tiny)
  • Connection cable

Multi-depth probes

Optional Accessories:

  • Bluetooth adapter for wireless communication with probe
  • Sledge for CMD-Tiny probe
  • Inversion and mapping SW (IX1D, Res2DInv/Res3DInv, Surfer)


CMD-MiniExplorer

CMD-MiniExplorer
CMD-Explorer

CMD-Explorer
CMD-Tiny

CMD-Tiny
CMD-1

CMD-1
CMD-2

CMD-2
CMD-4

CMD-4
CMD-4/6

CMD-4/6
CMD-Tiny in sledge

CMD-Tiny in sledge
CMD-2 in transport case

CMD-2 in transport case
CMD control unit

CMD control unit


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