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How does WDDS-2 VES Equipment Resistivity Meter Work?

Views:71     Author:Site Editor     Publish Time: 2020-09-01      Origin:Site


WDDS-2 VES equipment (resistivity meter) can automatically measure and memorize voltage, current, apparent resistivity, and SP parameter. 


It is widely used in the hydrological and engineering survey, such as ground water seeking; dam base evaluation and flood control dam incipient fault and so on. It also can be applied in engineering geological prospecting, such as metal-nonmetal mineral resources exploration, urban exploration, railway and bridge, even in the geothermal exploration.


It is light weight, portable used in the field.


Configuration List:


VES equipment

Field Layout and Wiring:

geophysical resistivity


There are 4 electrodes into the earth. (AB MN), by moving the distance of AB MN, you will get the apparent resistivity data from different depths.


Voltage:48v

Electrode: 4pcs

Array: 4P-VES Schlumberger

The first measuring point: AB/2=3, MN/2=1

The second measuring point: AB/2=4, MN/2=1

……..

as following table:

 

ID

AB/2(M)

MN/2(M)

K

1

3

1.00

12.566371

2

4

1.00

23.561945

3

5

1.00

37.699112

4

6

1.00

54.977871

5

7

1.00

40.567845





 

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