main applications:

1. Detect various metal and non-metal ores, underground water, underground water-filling karsts and steep dip geological formation;

2. Especially applied in coal bed and coal goaf area and water-filling area detection;

3. Search geothermal resources, oil-gas field census and exploration in high-resistance covering area (like carbonate rock, igneous rock and frozen soil covering area), etc.

2. Main features:

1. Industrial PC as main controller and Windows as control panel, with high automatization degree;  

2. The power supply working method is “Big currency small coil”, and it first realizes 200A big currency continuous square-wave power supply in the world;

3. The display is reflective LCD, the power consumption is extremely low, so we can use it in the sunshine, especially applicable in field open-air environment;

4. Use large capacity electronic disk as memory instead of hard-disk to make sure the security of equipment even in field strong vibration transportation;

5. Multiple anti-jam technology to make detect and explanation result more accurate;

6. Receiver has super low noise preamplifier; you can choose proper stacking times at random to guarantee measurement accuracy and wide dynamic;

7. Advanced interpretation software system: include half-space interpretation software system for ground work and full-space interpretation software system for underground work (coal mine tunnel, tunnel, military affairs etc.)

3. Main technical parameters:
Receiver:
1.Whole domain data acquisition, sampling rate is changeable: 1μs, 4μs, 16μs
2.16 bits, 1M/S, A/D converter adds real time floating-point amplify, dynamic range: 140dB
3. Max. sampling delay time range: 64ms
4. Resolution: 0.1μV
5. Memory: 256M
6. Hard disk: 40G
7. Interface: USB, parallel port, serial port, network card
8. Display: Colorful high brightness TFT 800*600 lattice

Transmitter:

1. Currency intensity (A): 25, 50, 100, 200
2. Currency pulse width (ms):10, 20, 40
3. Weight (kg): 2