High Resolution Seismograph for Rayleigh Wave Exploration
WZG-24C Seismograph is a set of 24 channels of high resolution, digital Rayleigh wave exploration instrument, with time-sharing sampling, overlapping, filtering, signal enhancement, noise suppression and real-time display waveform.
Seismic source may be hammer, electric spark or explosion. It is extremely suitable for wave velocity testing (sheared wave), surface wave detecting, pier foundation inspection, ground micro-tremor survey, seismic imaging, shake measurement, and reflection and refraction survey. It is extensively applicable in hydrogeology, electric power, railway, bridge, city construction, traffic and other engineering geological field prospecting as well as in exploration of petroleum, coalfield, uranium ore, groundwater and other resources.
Main Function:
1. Wave speed (sheared wave) survey
2. Transient multifold Rayleigh wave prospecting
3. Multi-wave high density seismic imaging
4. Shallow refraction survey
5. Foundation pile inspection
6. Civil engineering quality detection
7. Site constant shake survey
8. Shake-to-blasting survey
Specification
| Channel | 6/12/24/48 |
| Sample stations | 1024, 2048, 4096, 8192, 16384 Micro-seismic survey, 1M sampling, several notches |
| Sampling frequency | 10μs, 25μs, 50μs, 100μs, 200μs, 500μs, 1ms, 2ms, 5ms, 10ms, 20ms |
| Micro-seismic survey | 1ms~200ms, selectable A/D converter: 24-bit |
| Signal stack and amplification | 32 bit |
| Dynamic range | 144dB |
| Frequency pass bands | 0.1Hz~4000Hz |
| Noise | 1μV(full-frequency) |
| Amplitude consistency | ±0.2% |
| Phase consistency | ±0.01ms |
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Product Tags:
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High Resolution Seismic Instruments Electric For Rayleigh Wave Images
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