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Resistivity Measurements Groundwater Electrical Resistivity Tomography

Categories Geophysical Exploration Instrument
Brand Name: GOLD
Model Number: WGMD-4
Certification: CE, ISO
Place of Origin: chongqing,China
MOQ: 1 set
Price: Negotiated
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 1 set per 5 days
Delivery Time: 5-8 work days
Packaging Details: wooden case
Power supply: Internal 12V 9Ah rechargeable battery
Application: city geophysical exploration
Function: Bluetooth
Brand: Gold
Keyword: 2d electrical resistivity meter
Type: Portable Machine
Max. working current: 2A DC
MOQ: 1 Set
Feature: High Accuracy Low Cost
Model: WGMD-4
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Resistivity Measurements Groundwater Electrical Resistivity Tomography

Resistivity measurements groundwater electrical resistivity tomography


The main technical indexes and functions of the 2d electrical resistivity meter are ahead of similar instruments at home and abroad, and it can work better in various field complex environments.


The volume and weight of the Resistivity measurements groundwater electrical resistivity tomography are significantly reduced, and the main technical indexes and functions are ahead of the current domestic and foreign instruments of the same kind, which can work better under the complicated environment of the various fields and can work better under the complicated environment.


Technical Specification
ParameterWGMD-3 MainframeParameterWGMD-3 Mainframe
Conversion electrodes

60 channels

120 channels

Insulating impedance500MΩ
Max. working voltage500V DCMax. working current2A DC
Power supply

Internal 12V 9Ah rechargeable battery,

Lasts for 30 hours(12V external power supply)

Working temperature-10℃~+50℃
Weight

5.8kg(60 channels)

9.2kg(120 channels)

Dimension

340*295*152(60 channels)

470*357*176(120 channels)


Application

1.Mineral prospecting 4.Groundwater exploration

2.Environmental investigation 5.Engineering projects

3.Archaeological studies 6.Civil engineering


Well Resistivity Imaging Technique

Core rule: Place positive electrode A in the hole and negative electrode B on the surface or in other holes.
The measuring electrode is located near the power supply electrodes A and B and between A and B.


According to the performance of electrical instruments, multiple groups of M and N combinations can be designed to observe multi-channel data and improve acquisition efficiency.




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