AMT/CSAMT/IP Geophysical Electromagnetic Survey Equipment and Wide Band Magnetotelluric Sounding Instrument for Gold Ore, Geothermal, oil and gas exploration
Instrument introduction of Electromagnetic Survey Equipment
GD-4 electromagnetic survey equipment is based on the mature magnetotelluric sounding theory, using random signal processing technology, a wide-band magnetotellurometer that integrates high-frequency magnetotelluric (HMT), audio magnetotelluric (AMT), and magnetotelluric (MT or LMT).
Application areas of Electromagnetic Survey Equipment
1.Exploration of deep metallic and non-metallic mineral resources
2.Exploration of geothermal resources and groundwater resources
3. Exploration of petroleum and natural gas resources
4. Exploration of coal goaf, karst development zone and air defense projects Active fault survey, and crust and earthquake research
5. Exploration of roadbed and tunnel of highways and railways;
6. Environmental pollution monitoring and detection
Features and functions of Electromagnetic Survey Equipment
AMT/CSAMT/IP Geophysical Electromagnetic Survey Equipment and Wide Band Magnetotelluric Sounding Instrument for Gold Ore, Geothermal, oil and gas exploration
- Mixed mode of natural source and artificial source--Applying the principle of magnetotelluric sounding, it can carry out the magnetotelluric sounding of natural sources, or the magnetotelluric sounding of artificial sources, or a mixture of the two.
- Broadband Magnetotelluric Instrument--magnetotelluric sounding (100kHz-10Hz), or audio magnetotelluric sounding (10kHz-0.1) Hz) or long-period magnetotelluric sounding (1kHz-1000s)
- Efficient multi-sampling rate real-time parallel acquisition--The simultaneous sampling of five high and low speed sampling rates of 192kHz, 24kHz, 2400Hz, 150Hz and 15Hz
- Lightweight live real-time imaging
Technical Specification of Electromagnetic Survey Equipment
| Items |
Electromagnetic Survey Equipment |
| Detection methods: |
artificial source, natural source, artificial
and natural mixed field source; |
| Number of channels: |
4 channels (2 channels, 2 channels); |
| AD converter: |
32-bit high precision high speed ADC
(maximum sampling rate 192ksps); |
| Dynamic range: |
system 160dB, instant 130dB@24kHz, 0dB; |
| Bandwidth: |
DC to 92kHz; |
| Input range |
10 V PP @ 0dB |
| Noise level |
<5nV/√Hz@24kHz, 36 dB |
| Input impedance: |
electrical channel >10MOhm, magnetic channel >20kOhm |
| Gain control: |
programmed 0dB, 12dB, 24 dB, 36dB |
| Synchronization accuracy: |
±100ns |
| Power consumption: |
<10W@12VDC |
| Size: |
26 x 17.3x 10.6 cm |
| Weight: |
4.0kg |
| Waterproof rating: |
IP67 |
| Self-test content: |
instrument gain, dynamic range detection, acquisition
box, magnetic sensor sensitivity calibration |
| Operating system: |
Operating system: Embedded Linux |
| Display: |
6.5 inch industrial grade LCD |
| LCD brightness: |
1200cd/m2, daylight visible |
| Storage capacity: |
32G |
| Data transmission: |
USB2.0 high speed transmission |
| Battery capacity: |
12.6V 13.4Ah, can work continuously for 16 hours |
| Power connector: |
External 12V battery or adapter works |
AMT/CSAMT/IP Geophysical Electromagnetic Survey Equipment and Wide Band Magnetotelluric Sounding Instrument for Gold Ore, Geothermal, oil and gas exploration
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