| Customization: | Available |
|---|---|
| Accuracy: | <1mm |
| Horizontal Line: | 1 |
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Transient electromagnetic instrument is to stimulate underground targets by emitting electromagnetic waves underground, receiving the secondary field generated by it, and determining the physical parameters of the measured target. This product uses the same point combination (overlapping loops, center loops) for observation, which has the tightest coupling with the detection target, and obtains strong abnormal response, simple form, and strong stratification ability. It is suitable for working in various geographical environments.
1.Mineral survey, such as iron ore, lead-zinc ore, copper ore
2.Mineral prospecting as mineral ore depth, orientation, continuity and ore shape, size and scale
3.Oil, natural gas survey, related geological structure
4.General survey, local survey and geological mapping
5.Base station for aerial or marine magnetic survey
6.Fault detection
7. Archaeology
8. Hydrogeology
9. Engineering survey, such as pipe prospecting
10. Monitoring earthquake auspice, volcano and other environmental disasters.
11.Small ferromagnetic material prospecting
Technical features
Shallow high resolution: specially designed for shallow geological structures, it has high resolution for geological bodies within tens of meters underground, and can clearly detect shallow stratigraphic layers, small geological structures, underground cavities, shallowly buried ore bodies and other target bodies, providing detailed and accurate information for shallow geological surveys and engineering surveys.
Non-contact detection: It works by electromagnetic induction, does not need to be in direct contact with the object to be measured, avoids physical disturbance of the detection target, and is also suitable for various complex terrains and geological conditions, such as urban roads, mountainous areas, waters, etc., with strong adaptability and flexibility.
Fast and efficient: The measurement speed is fast, and the measurement time of a single measuring point is usually between a few seconds and tens of seconds. The measurement point layout is flexible, and high-density or low-density measurement point layout can be carried out according to actual needs. It can complete large-area detection work in a short time and improve work efficiency.
Multi-parameter measurement: Multiple electromagnetic response parameters can be obtained during the detection process, such as secondary field attenuation curve, apparent resistivity, apparent depth, etc. Through the comprehensive analysis of these parameters, it is possible to have a more comprehensive understanding of the underground geological structure and electrical distribution characteristics, providing a rich basis for geological interpretation and inference.
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Channels |
1. channel(standard configuration, for separate gradient measurement) 2. channels(optional, for simultaneous gradient measurement) |
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Measuring range |
20,000 nT ~ 100,000nT |
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Accuracy |
±1nT |
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Resolution |
0.1nT |
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Gradient permitted |
≤8,000nT/m |
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Measuring speed |
larger than 2s/reading |
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Station measuring interval |
2~60s, optional |
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Data stored |
large than 2 billion points readings, with power-off protection |
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GPS Positioning accuracy |
higher than 2.5m CEP |
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LCD display |
160×160, with backlight |
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Keyboard input |
16 keys |
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Port |
USB standard serial port |
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Power source |
Rechargeable lithium battery (for 4000 times reading), external power supply optional (12V) |
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Console dimension |
206mm × 85mm ×155mm |
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Weight |
1.5Kg (including battery) |
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Sensor size |
φ75mm×155mm |
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Sensor weight |
0.8 Kg |
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Working temperature |
-10 °C~+50 °C |
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