Geo Resistivity Test for Groundwater Geophysical Survey Equipment Geo Resistivity Equipment Geographic Instrument

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Product Description

Geo Resistivity Test for Groundwater Geophysical Survey Equipment Geo Resistivity Equipment



Resistivity is a geophysical survey method that involves electrical measurements carried out on the ground surface to determine the depth and thickness of the underlying resistivity layers. This method helps to characterize the possible lithologies and materials on the project site.

The georesistivity survey is a geophysical technique that utilizes an instrument called a resistivity-meter to determine the nature of materials in the subsurface and its resistivity values

Multi-electrode resistivity method receives more and more attention by research institutes and colleges in China due to its special action in the fine exploration. Much research has been done these years, and it is becoming perfect.

According to the needs of users, our institute develops WGMD-3 multi-electrode resistivity measurement system by taking the WDJD-3 mutil-function digital DC induced polarization resistivity instrument as the control part, WDZJ-3 as multiplex electrode converter. Further more, we cooperated with other institutes and developed the electric Processing Specific Program that makes the interpretation more and more convenient and visual.

The instrument can be widely applied in metal and nonmetal mineral resources detection, city geophysical exploration, railway and bridge exploration, and other application. It is also applied in hydrologic geology and engineering geology such as searching for ground water, locate base of dam and flood protection levee incipient fault, can still used for geothermal prospecting.

 

Conversion Electrodes	60channels or 120 channels
Operating modes	LCD display, man-machine dialogue operation
Maximum Allowable Current	2A
Maximum Withstand Voltage	500V
Insulating Property	500MΩ
Working Temperature	-10°C~ +50°C, 95%Rh
Volume	305×200×202mm (60 channels), 324×200×245mm (120 channels)
Weight	7 kg (60 channels), 7.5kg (120 channels)