| Customization: | Available |
|---|---|
| Accuracy: | Subsurface Resistivity Imaging |
| Horizontal Line: | Subsurface Resistivity Imaging |
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Introduction to WGMD-4 Advanced Geophysical Solutions
The WGMD-4 Electrical Resistivity Tomography Equipment is a state-of-the-art system designed for high-precision subsurface imaging across diverse applications. Engineered for professionals in hydrogeology, environmental science, and mineral exploration, this equipment integrates multi-electrode arrays and automated data acquisition to deliver unparalleled accuracy in mapping underground structures.
Core Applications of WGMD-4 Resistivity Imaging System
Groundwater Exploration: Identify aquifer locations and water-bearing strata with ±1% resistivity measurement accuracy.
Mineral Resource Mapping: Detect ore deposits and geological anomalies using high-density electrode configurations.
Archaeological Site Analysis: Non-invasively map buried artifacts and historical layers.
Infrastructure Safety: Locate voids, sinkholes, and leaks in dams or construction sites.
Environmental Engineering: Assess soil contamination and subsurface stability.
Key Technical Advantages
Multi-Array Flexibility: Supports 12+ electrode configurations, including Wenner, Schlumberger, and Dipole-Dipole, for tailored surveys.
High-Speed Data Acquisition: Automatically switches electrodes to reduce fieldwork time by 40%.
Superior Noise Immunity: Achieves >80dB suppression against 50Hz industrial interference.
Dual-Channel Precision: Measures voltage (±6V) and current (5A) with ±5‰ accuracy.
Technical Specifications Table
| Component | Specification |
|---|---|
| Voltage Range | ±6V, with ±5‰ accuracy for ≥10mV signals |
| Current Capacity | 5A max output, ±1% precision for <10mA measurements |
| Input Impedance | ≥50MΩ for minimal signal distortion |
| Transmitter Power | 900V max supply voltage, compatible with high-resistance terrains |
| Data Accuracy | Apparent resistivity: ±1% ±1 LSB; IP imaging supported |
Advanced Measurement Methods
The WGMD-4 employs Electrical Resistivity Imaging (ERI), Induced Polarization (IP), and Spontaneous Potential (SP) techniques. Its multi-electrode system enables 2D/3D subsurface profiling, combining electric profiling and sounding for comprehensive geological sections.
Why Choose WGMD-4?
Time Efficiency: Automated electrode switching cuts survey durations by 50%.
Versatility: Ideal for groundwater, mining, engineering, and environmental projects.
Reliability: Built to withstand harsh field conditions with IP67-rated components.
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