MT AMT CSAMT Geophysical Magnetotelluric Equipment Underground
Exploration Electromagnetic Instrument
Product Feature
High-frequency magnetotelluric sounding (100 kHz–10 kHz) can be
utilized to explore depths ranging from a few meters to a thousand
meters, where human activity is most active. Long-period
magnetotelluric sounding (10 kHz–0.1 Hz) or audio magnetotelluric
sounding (10 kHz–0.1 Hz) can also be used. (1kHz-10000s) or
broadband electromagnetic sounding (10kHz-10000s) to conduct deep
macro-geological investigation.
1.Mixing mode of natural and artificial sources
Natural sources (MT, AMT) and artificial sources (CSAMT, IP, TEM)
and other electromagnetic approaches can be used; micromotion
monitoring and traditional seismic data recording can also be used.
2.Both tensors and scalars are observable
Tensor measurements of two- and three-dimensional geological
features can be done, in addition to scalar measurements
appropriate for quick censuses.
Portable on-site real-time imaging
3. uses an embedded real-time operating system with parallel
hardware processing
The apparatus achieves full-band acquisition while recording the
optical and electromagnetic field power spectrums at the same time.
In addition to being able to be field seen, apparent resistivity
and phase profiles of a scalar or tensor can be computed in real
time on the spot.
4.Efficient real-time parallel collection with multiple sampling
rates
24kHz, 2400Hz extraction recording, 150Hz,15Hz continuous recording
enables efficient EMAP continuous recording observation
Technical Parameters
AMT MT Geophysical Magnetotelluric Survey Equipment Underground
Exploration Electromagnetic Instrument |
| Detection method | Artificial source, natural source, artificial and natural mixed
field source | Number of Channels | 6 channels (3 electronic channels, 3 magnetic channels) |
| Input resistance | Electric circuit is greater than 10M Ω; magnetic track is greater
than 20kΩ | AD converter | 32-bit high-precision ADC (maximum sampling rate 240ksps) |
| Dynamic Range | System 160dB, instantaneous 130dB@24kHz, 0dB | Bandwidth | DC to 10kHz |
| Input Range | 16V PP @ 0dB | Noise level | <5nV/√Hz@24kHz,36 dB
|
| Gain Control | Programmable 0dB, 12dB, 24dB, 36dB | Synchronously | Satellite synchronization + constant temperature crystal oscillator
synchronization |
| Clock Synchronization | Better than 30ns | Power consumption | <5W@12VDC
|
| Data Storage | Standard 64G, optional 32-256G | Communication Interface | WIFI, USB, 100M Ethernet |
| Power Supply | External lead-acid batteries or lithium batteries are commonly
used. | Size | 26×17.3×10.6 cm
|
| Weight | 3.5kg | Waterproof level | IP67 |
| Transfer function linearity error <0.01% |
Application Area
- Deep geological exploration
- Metal and non-metal mineral exploration
- Oil and gas exploration
- Karst exploration
- Geological exploration for highway, railway, water conservancy and
electric power engineering
- Hydrogeological exploration
- Earthquake research, long-term continuous monitoring
- Investigation of deep geothermal resource storage
Certification
About Us
1. We provide one-year warranty, during this period, we are
responsible for any mechanical failures or faults caused by design
technology or material and handle any improper errors for free; we
will still provide free technical assistance beyond this period
(only charge parts' cost price and traveling allowance).
2. If there are any failures because of our products' quality in
use, we will provide the phone instructions within 2 hours to help
solving the problems, and we will supply on-line video technical
communication if necessary.
3. We can dispatch the experienced engineer for installation and
debugging after receiving the customer's notification.
4. We will provide free training, installation, debugging service
in China, it is also available to send professional staff overseas
for installation and debugging, only the traveling costs and labor
costs will be borne by you.
5. After sale, we provide regular phone service to collect the
customer's suggestions and advice.
Shipping And Delivery
