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