High Accuracy Long Range Gold Mine Detector

Product Description

The ADMT-2A is a high-performance, multi-functional mineral detector and geophysical instrument designed for gold detection, mineral prospecting, groundwater exploration, and the identification of other rare metals. It offers exceptional precision, reliability, and versatility, making it ideal for both professional and non-professional users.

This advanced device measures variations in electrical resistivity caused by different geological materials to locate underground metals, minerals, and water sources. Its design is similar to traditional resistivity prospectors, but it significantly enhances detection speed—over 10 times faster—by utilizing advanced natural electric field measurement technologies. Additionally, the ADMT-2A simplifies the operation process, allowing even untrained individuals to become proficient after just a few hours of training. With its outstanding performance, the ADMT-2A has gained widespread recognition from customers around the world.

Technical Parameters of Gold Mine Detector:

Measuring Range 0–255 mV
Frequency Range 15 Hz – 4900 Hz
Frequency Tolerance ±1.00%
Repetitive Error ±2% ±2 bits
A/D Converter 16-bit, 1 Msps
Display 5" Touchscreen LCD
Power Consumption 400 mA
Operating Temperature -20°C to +60°C
Dimensions 27 x 22 x 15 cm
Data Interface USB 2.0
Power Supply Integrated 7.2V, 4800mAh Lithium Battery
Weight 2.3 kg

Key Features of the Gold Mine Detector:

  1. Full Intellectual Property Rights
  2. High-tech and innovative design
  3. Efficient and easy to operate
  4. High accuracy with a wide frequency range
  5. Fast and efficient operation: two people can work together; each test takes only a few seconds
  6. Lightweight and portable: less than 5 kg, easy to carry
  7. User-friendly interface with quick learning curve (learn in 2 minutes)
  8. High accuracy: uses imported core components, FFT digital filtering, and high-performance amplifiers and ADCs, achieving a resolution of 0.1 µV ± 1%
  9. Wide frequency range: from 0.1 Hz to 5 kHz, improving survey depth significantly

Working Principle of the Gold Mine Detector:

The ADMT-2A operates on a principle similar to that of traditional resistivity prospectors, but it improves detection speed by more than ten times through the use of advanced natural electric field measurement technology. The device uses basic frequencies such as 10 Hz, 25 Hz, 67 Hz, 170 Hz, and 500 Hz to measure changes in resistivity generated by different geological structures. By analyzing these changes, it can determine the location, depth, shape, and volume of underground geological formations, including groundwater and mineral deposits.

Applications of the Gold Mine Detector:

  • Reduce mineral investment costs and increase exploration success rates
  • Detect underground water in various geological conditions
  • Meet demands for drinking water, industrial usage, and agricultural irrigation
  • Support engineering and disaster geological surveys
  • Coal goaf detection, archaeological mining, urban exploration, and non-metallic pipeline surveys

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