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TEM Instrument

The portable TEM instrument system: adopts portable power to achieve a high-current power supply. With essential differences between single pulse power supply can realize high power positive and negative square wave power supply, with multiple stacking, no longer rely on the large power generator sets or large batteries. Working with large current and small coils: adopt high current and small coil power supply, integration advantages of large current positive and negative square wave power supply, exploration depth up to thousands of meters, especially suitable for field construction conditions with poor. At the same time, the field construction costs and efficiency than the traditional large coil method save 60%.IPC as a operation platform of the master machine with Windows: using low power consumption IPC as the operation platform of the computer with Windows, for supply current, pulse width, sampling rate, times stocking, and so on, are all set up by English menu; the massive computer storage space provides the guarantee for large-capacity sampling: measurements of a variety of data in one day, are all exists in computer.

TEM InstrumentTEM Instrument

CUGTEM-8 Transmitter Specification

ItemParameter
Transmitting Current≥100A
Transmitting Frequency25Hz, 12.5Hz
Coil SpecificationNo blind area, coplanar equivalent reverse flux coil (patented technology)
Stacking1—9999
Turn-off time0.1—300μS (It varies with the size of the supply current and the different transmitting coils)
Master Control MachineMilitary grade industrial computer
A/D Converter32bit
Received Signal Input Range0.01μV ~ 100V
Dynamic Range160dB
PortOne USB3.0, WIFI
Transmitting Current≥100A
Transmitting Frequency25Hz, 12.5Hz

CUGTEM-8 Transmitter Specification

ItemParameter
A/D converter16Bit
Dynamic Range140dB
Ground Noise≤600nV
Minimum sampling interval1μS
Noise suppression100dB
Pass-Band0 ~ 500kHz
Times of stacking1 ~ 9999
HostIPC
Display Screen8.4” Color LCD
Operation SystemWindows
Memory256M
Data storage4GB Electronic hard disc (Extensible)
Storage capacity≥30000pcs measure point
Data transmissionUSB2.0
PowerBuilt-in battery
Continuous working timeOver 8 hours
Dimension Weight403mm×330mm×178mm(L×W×H)
Working Temperature8Kg
-10℃~+50℃

Applications

  • Middle and deep resources exploration, exploration depth of 50 to 1300 meters underground range.
  • Underground polymetallic deposit, water search, underground electrical stratification, delineation of underground water-filled cave and steep dip geological structure detection.
  • Coal seam and coal seam caving (collapse) area, water filling area survey and exploration of geothermal resources, oil and gas fields in high resistivity covered areas such as carbonate rocks, igneous rocks and permafrost covered areas.
TEM Instrument

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