The GSEM series products utilize advanced power and electronic circuit technologies, offering high precision, low power consumption, strong anti-interference capabilities, lightweight design, and extended networking range. The GSEM series data acquisition stations are compatible with a wide range of external sensors and support multiple geophysical methods, including MT, AMT, and CSAMT. Equipped with long-range wireless sensor technology, they enable self-organizing networks and distributed deployments, even in mountainous terrain. This allows for cost-effective, large-scale 2D and 3D geophysical surveys.
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Specification | Detail |
Input Signal Range: | ±1.25V |
Input impedance | 1MΩ |
Gain | 0.1, 1, 3, 15, 25, 45, 81 optional (AMT) 0.1, 1, 4, 16, 64 optional (MT/LMT) |
Frequency | 0.1 ~ 10000Hz (AMT), 0.0001 ~ 1000Hz (MT) |
Dynamic Range | 160dB |
Sensors | CMS-01, CMS-02 (support Phoenix Mag Sensors) |
Background Noise: | 3 nV / sqrt(Hz) @ 1000Hz AMT 5 nV / sqrt(Hz) @ 1Hz MT |
Synchronization: | ±30ns |
Connection: | Wi-Fi, Zigbee, Internet |
Channel: | 5 (Ex, Ey, Hx, Hy, Hz) |
Sample Rate: | 24000Hz, 2400Hz, 150Hz |
Notch Filter: | 50/60Hz odd Notch Filter and |
Communicate Distance: | 1600m @ Visual Condition via ZigBee |
Max Station: | 256 @ ZigBee |
Power supply | Powered by a power bank |
Weight | <3kg |
Dimension | 27 × 24.6 × 12.4cm |
Power dissipation | <2.5W |
Operating temperature | -40°C ~ 60°C |