AD-120N Electrical Resistivity Tomography ERT System | 120 Channels 2D Resistivity & IP for Mineral and Groundwater Exploration
Upgrade your subsurface exploration with the AD-120N Electrical Resistivity Tomography (ERT) & IP System. Featuring 120 channels, a robust 5kW transmitter (up to 800V), and AI-driven signal enhancement, it penetrates challenging high-resistivity environments with ease. Generate 2D and 3D subsurface models in real-time directly in the field—ideal for deep mineral detection, groundwater mapping, and complex geotechnical surveys.
| Model Number | AD-120N |
|---|---|
| Place of Origin | China |
| Measurement Mode | Dipole-Dipole, VES Schlumberge, Wenner |
| Brand Name | ADMT |
| Channel option | 60/72/84/96/108/120/132/144/156/168/180/192/204/216/228/240 |
Details About AD-120N Electrical Resistivity Tomography ERT System | 120 Channels 2D Resistivity & IP for Mineral and Groundwater Exploration
“When conducting mineral exploration or complex hydrogeological surveys in challenging terrains, signal stability and depth penetration are critical. The AD-120N is not just another resistivity meter; it is a comprehensively integrated ERT and IP imaging platform powered by a robust 5kW transmitter. Designed with proprietary anti-interference circuitry and AI-driven signal enhancement, it delivers crystalline data quality even in highly resistive or electromagnetically noisy environments. Whether you are mapping deep aquifers or delineating mineral veins, the AD-120N ensures you see the unseen with unprecedented clarity.”
Why Top Geophysicists Choose the AD-120N
Overcoming High Resistivity : Explain how the 5kW power and 800V max transmission voltage help penetrate dry, rocky, or desert environments typically found in key export markets.
Real-Time 2D/3D Inversion : Highlight the operational efficiency. “Transition from ‘measure and wait’ to ‘measure and analyze in real-time’. By generating 2D and 3D subsurface models directly in the field, decision-makers can adjust survey lines dynamically, saving days of costly fieldwork.”
Engineered for Diverse Geological Challenges
Deep Mineral Exploration: Focus on detecting low-resistivity anomalies associated with metallic ores.
Groundwater & Hydrogeology: Mention identifying fracture zones, karst cavities, and deep aquifers (crucial for agricultural and municipal water projects).
Geotechnical & Engineering Investigations: Discuss void detection, dam seepage monitoring, and foundation stability assessments.
| Parameter | AD‑120N |
| Voltage measurement range | ±14000 mV |
| Voltage resolution | 0.5 μV |
| Input impedance | ≥50MΩ |
| SP compensation range | ±3000 mV |
| Resistivity Accuracy | ±0.5 % ±1 digit |
| IP Accuracy | ±1 % ±1 digit |
| 50 Hz Noise Suppression | ≥ 100 dB |
| Max Tx Voltage | DC 800 V |
| Max Tx Current | 5 A |
| Supply Waveform | Pulse 0.5–60 s (1:1 bipolar) |
| Current Channel | ±6000 mA ±2 % ±1 digit |
| Power Source | 12 V / 6800 mAh Li‑battery |
| Operating Temp | -20 °C to +75 °C, 95%Rh |
| Storage Temp | ‑20 °C to +60 °C |

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