GATEM-1 Engineering Transient Electromagnetic System

Main Features:

1. the system can be widely used in various aspects including geophysical prospecting, engineering detection, water resources survey and environmental pollution detection, etc.

2. Adopt lead synchronization technology, the detecting range can be within a few meters to a hundred meters.

3. By using IGBT bridge circuit, high-power, quick shut-off, portable electromagnetic transmitter can be realized;

4. by adopting floating-point amplification and FPGA technology, high-resolution receiver can be realized; USB port data transfer facilitates the man-machine dialogue,

5. providing a complicated-geological-environment-fit, portable electromagnetic system for geophysical prospecting and engineering exploration;

Technical Specifications

Receiver

Working Environment Temperature: 0℃~50℃; Humidity 95% (40℃)

Sampling Frequency: 1μs

Dynamic Range: 96 Db

Superposition Times: 1~9999 Optional

Bandwidth: DC up to 13 kHz

Synchronization Mode: Conductor Synchronization

Transmission Interface: USB

Display: 640×480 VGA High Brightness LCD

Outline Dimension: 300×250×100mm

Weight: 7Kg

Transmitter

Working Environment Temperature: 0℃~50℃; Humidity 95%

Working Frequency: 1.25~250Hz (9 frequency spots)

Transmitting Current: 50A (continuous), 70A (pulse)

Synchronization Mode: Conductor Synchronization

Power Supply Voltage: 12~150 V

Shutoff Time: Minimum 1.2μs (pure resistance load)

Outline Dimension: 300×250×100mm

Weight: 6Kg