Electromagnetic System-TEM
(GSTEM-MIMO)
(GSTEM-MIMO)
Fast and Accurate Transient Electromagnetic Detection
The MIMO TEM System enables rapid data acquisition and high-resolution imaging for mineral exploration, groundwater investigation and engineering surveys in complex environments.
Instrument Parameters:
1. Transmitted Waveform: Bipolar rectangular wave.
2. Transmission Frequencies: 25 Hz, 125 Hz.
3. Transmission Current: 1.2 A and 14 A.
4. Transmitter Turn-off Time: 5 μs @ 1.2 A, 38 μs @ 14 A.
5. Integrated Transceiver Coil Effective Area: 24.96 m².
6. Integrated Transceiver Coil Electrical Parameters: 498 mΩ (R), 1.05 mH (L), 260 pF (C).
7. Integrated Transceiver Coil Resonance Frequency: 305 kHz.
8. Receiver Channel Input Impedance: 1 MΩ.
9. Receiver Channel Gain: 0.1×–625×.
10. Receiver Sampling Rate: 2.5 MSPS.
11. Receiver Data Resolution: 24 bits.
12. Receiver Dynamic Range: 180 dB.
13. Receiver Resolution: 0.1 μV.
14. Depth of Investigation: 100-300 m @ 50-500 Ω m background resistivity.
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Reservoir Leakage Detection
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Three-dimensional Detecting of
Concealed Ore Bodies in Polymetallic Mines
