| Customization: | Available |
|---|---|
| Accuracy: | 2D/3D Resistivity and IP Imaging Instrument |
| Horizontal Line: | Resistivity Imaging Instrument |
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WGMD-9 2D/3D Resistivity and IP Survey ERT / ERI Electrical Resistivity Imaging Instrument for Underground Water Mineral Metal Exploration
WGMD-9 multi-electrode resistivity and IP survey equipment is a 2D/3D imaging system. The equipment has many features such as high power, wide range, high precision, Bluetooth technology, wireless remote control and etc. WGMD-9 equipment can do general resistivity/IP sounding, multi-electrode 2D/3D resistivity imaging, multi-electrode 2D IP imaging, rock sample test and work as receiver in large power IP system. It is mostly used in underground exploration, city geophysical exploration, engineering geology and geothermal survey.
Functions of WGMD-9 2D/3D Resistivity and IP Survey ERT ERI Electrical Resistivity Imaging Instrument for Underground Water Mineral Metal Exploration
Applictions of WGMD-9 2D/3D Resistivity and IP Survey ERT / ERI Electrical Resistivity Imaging Instrument for Underground Water Mineral Metal Exploration
Advantages of WGMD-9 2D/3D Resistivity and IP Survey ERT / ERI Electrical Resistivity Imaging Instrument for Underground Water Mineral Metal Exploration
High Resolution Imaging:
ERT provides detailed images of subsurface structures and properties, offering insights into geological formations and buried objects.
Non-Destructive and Non-Invasive:
Unlike drilling or excavation, ERT does not disrupt the ground or structures, making it environmentally friendly and cost-effective.
Versatility:
ERT can be applied in various terrains and environments, from urban settings to remote locations, providing valuable data for diverse applications.
Quantitative Analysis:
It allows for quantitative interpretation of subsurface resistivity data, aiding in accurate characterization and modeling.
Time Efficiency:
ERT surveys can cover large areas relatively quickly, enabling efficient data collection and rapid decision-making in field investigations.
Specifications of WGMD-9 2D/3D Resistivity and IP Survey ERT / ERI Electrical Resistivity Imaging Instrument for Underground Water Mineral Metal Exploration
| Transmitting | |
| Maximum power | 9000W(VES),2400W(Imaging) |
| Maximum voltage | 1500V(VES),2400 peak-to-peak; 800V(Imaging), 1600 peak-to-peak |
| Maximum current | 6A(VES), 3A(Imaging) |
| Power supply pulse width | 1~60s, duty cycle is 1:1 |
| Receiving | |
| Voltage | ± 80V (24 bit A/D) |
| Vp accuracy(before stacking) | If Vp≥5mV, ±0.2% ±1LSB. If 0.1mV≤ Vp<5mV, ±1%±1LSB. |
| Current | 6A (24bit A/D) |
| Ip accuracy(before stacking) | If Ip≥ 5mA, ± 0.2% ±1LSB;If 0.1mA≤ Ip<5mA, then ± 1% ±1LSB.. |
| Apparent Polarizability Accuracy | ±1% ±1LSB |
| Suppression | ≥80dB, for 50Hz or 60Hz (industrial frequency interference) either in common mode or differential mode interference |
| Input impedance | >100MΩ |
| SP compensation range | ± 10V |
18 electrode arrays available for the multi-electrode system:
Wenner Alpha (α), Wenner Beta (β),
Wenner Gamma (γ), Three-Pole Direct (3P Direct (δA)),
Three-Pole Reverse (3P Reverse(δB)), Two-Pole Roll Along (2P AM),
Three-Pole Roll Along (3P A-MN), Three-Pole Roll Along (3P AB-M),
Dipole-Dipole Roll Along (Dipole-dipole), MN-B,
Schlumberger (α2), Self-Potential M (SP-M),
Self-Potential MN (SP-MN), Charging-M(CHG-M),
Charging-MN (CHG-MN), Cross-Hole Dipole (CR-DIPOLE),
Combined Profiling, User-Defined.
WGMD-9 2D/3D Resistivity and IP Survey ERT / ERI Electrical Resistivity Imaging Instrument is chosen when the goal is to obtain detailed, high-resolution images of the subsurface without drilling or excavating. It is ideal for scenarios where non-destructive testing is necessary, and where knowledge of the subsurface properties such as resistivity, water content, or contaminant presence is crucial for making informed decisions. The versatility of the method makes it applicable across multiple industries, including environmental, civil engineering, geotechnical, and natural resource exploration.
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