| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Accuracy: | 1mm |
| Vertical Lines: | 4 |
| Horizontal Line: | 1 |
| Application: | Refraction Seismic Suvey |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier 12/24/48/96 channel Seismograph for MASW Survey Seismic Refraction Instrument Seismograph Seismometer Surface Wave Seismic Equipment
What's application about Seismic Equipment?
1.REFRACTION
2.SHALLOW REFLECTION
3.SURFACE WAVES (MASW, Re.Mi., Vs30, MAAM, ESAC, etc.)
4.HVSR / VIBRATIONS
5.DOWNHOLE (with 3D borehole geophone )
6. CROSSHOLE (with 3D borehole geophone and cross-hole energizer for P/S waves )
Technical specifications:
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
Lapse-time: 0~9999ms
Host computer (Industrial PC)
PIII 533MHz
EMS memory: 128M
Disk: no less than 40GB
CD-ROM: interior
Display: 800 600 VGA LCD (TFT true colour)
Input: English character tablet, small keyboard, photoelectric mouse
Port: double serial port, one parallel port, double USB port, mouse port, keyboard port
Flash-Memory: 32M
Data format: SEG-2
Operating temperature: -10ºC~ +50ºC, 90%RH
Memory temperature: -20ºC~60ºC
Power: DC 12V 4A (5.5A at 48 channel)
Size: 400mm×310mm×180mm
Optional Seismic Survey Software:
Shallow reflection software
Rayleigh wave software
Micro-seismic collecting software
High density and high resolution lateral section survey transaction software
Suppliers with verified business licenses
Audited Supplier 
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