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| Categories | Geophysical Exploration Instrument |
|---|---|
| Brand Name: | GOLD |
| Model Number: | GD-Ant 1C |
| Certification: | CE, ISO |
| Place of Origin: | chongqing,China |
| MOQ: | 1 set |
| Price: | Negotiated |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | 1 set per 5 days |
| Delivery Time: | 5-8 work days |
| Packaging Details: | carton |
| product name: | seismic node |
| Weight: | 1450g |
| Size: | 90mm*100mm*128mm(Without Spike) |
| Working temperature: | -40℃ to 70℃ |
| Waterproof: | IP68 |
| Battery life @25°C: | 40 days |
| Charging time: | 9 hours |
| Optional detector: | 5Hz |
| Natural frequency: | 5±7.5% |
| DC resistance: | 1850±5% |
| Company Info. |
| Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
5Hz Ultra-Low Power Portable Smart Seismic Node Seismic Instrument

Technical Specification
| Instrument index | |
| Parameter | index |
| Number of channels | 3 |
| Sampling rate | 0.25ms,0.5ms,1ms,2ms,4ms |
| Preamplifier gain | 0-24dB(6db step) |
| Low cut filter | 1Hz, go to DC or off |
| Anti-aliasing filter | 206.5Hz@2ms (82.6% Nyquist frequency) selectable maximum phase or minimum phase |
| Maximum input @ 0db | 2.5VpeaK |
| Equivalent input noise@12dB | 0.16uV@2ms |
| Instantaneous dynamic range@12dB | 128.8dB@2ms |
| Total dynamic range | 150dB |
| Time accuracy | ±10us |
| Internal storage | expandable from 32GB to 128GB |
| Built-in GPS | GPS, BDS (current reception) for timing and positioning |
Feature
1. 1450g Light Weight
2. 90mm×100mm×148mm Small Size
3. No connectors
4. 40 days(24 hours continuously working internal storage)
7 days(8 hours real time data transferring)
5. Built-in 4G module
Real time data transferring (Optional Off)
6. Smart On/Sleep
Easy deployment
7. High presition clock
Timing accuracy ±10us
8. Concurrent reception GPS / BDS
Support multiple GNSS system

Test site


Application
Regional safety assessment by seismic
Shallow geological survey
Urban subsurface seismic exploration
Geothermal exploration
Goaf exploration in coal field
oil/gas/coal/mineral exploration
Engineering Case
1.Mineral micro-motion detection

2.—Urban underground space survey-active fault detection


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