| Customization: | Available |
|---|---|
| Accuracy: | 1mm |
| Horizontal Line: | 1 |
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The GD-3C Seismic Sensor Seismic Nodes Wireless Seismograph Three Component Seismic Survey System has equipped with GPS/BDS clock synchronization algorithm, ultra-low power design method, most advanced wireless charging and wireless pulse communication technologies. GD-3C Seismic Nodes are a highly integrated with no connectors long battery life, and high reliability which is potential to be used in any harsh environment. The new analog-digital conversion technology is used to greatly improve the dynamic range rather than other equipment, it means GD-3C could detect weaker vibration signal.
Working Flow for Seismic Nodes System
Working Flow for Seismic Nodes System |
|
| 1 | Charging The Nodes |
| 2 | Node Recording Parameters Setup |
| 3 | Deployment List Preparation |
| 4 | Field Deployment |
| 5 | Retrieve Nodes |
| 6 | Data Harvesting |
Widely application for seismic nodes involves regional safety assessment through various geological surveys and explorations, including seismic analysis, shallow geological survey, urban subsurface seismic exploration, geothermal exploration, goaf exploration in coal fields, and exploration for oil, gas, coal, and minerals.
| Natural Frequency | 2Hz or 5Hz selectable |
| Sensitivity | 180V/m/s |
| Volume | 107.5mmx107.5mmx125.5mm (without cone) |
| Weight | <1.30kg (with battery, without vertebrae) |
| Waterproof performance | IP67 |
| Operating temperature | -40°C~85*C |
| Number of channels in a single station | 1 channel |
| Synchronization accuracy | ≤1μs |
| AD converter | 32 bits |
| Dynamic Range | 123dB ( 1ms sampling interval, 0dB preamp gain) |
| Endurance | Built-in battery life of 35 days ( GPS signal strength greater than -130dBm ) |
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