China Seismic Survey Equipment for Seismic Refraction, Reflection, Masw Exploration, Find details about China Seismic Equipment, Seismic Survey Equipment from Seismic Survey Equipment for Seismic Refraction, Reflection, Masw Exploration
The seismic survey equipment is for seismic reflection survey, seismic refraction survey, seismic surface wave method, foundation pile inspection, micro-seismic survey, seismic image, shake measurement, and wave speed (secondary wave) testing, is extensively used in hydrogeology, electric power, railway, bridge, urban architecture, traffic and other engineering geology prospecting. The seismograph also can be used for petroleum, coalfield, uranium ore, ground water and other resource exploration..
Functions of Seismic Survey Equipment for Seismic Refraction, Reflection, MASW Exploration
Features
Technical specifications:
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 |
EMS memory | 128M |
Disk | no less than 40GB |
CD-ROM | interior |
Display | 800 600 VGA LCD (TFT true colour) |
Input | Chinese character tablet, small keyboard, photoelectric mouse |
Port: | double serial port, one parallel port, double USB port, mouse port, |
Flash-Memory | 32M |
Data format | SEG-2 |
Software package | Shallow reflection software |
Rayleigh wave software | |
Micro-seismic collecting software | |
High density and high resolution lateral section survey transaction software | |
Operating temperature | -10ºC~ +50ºC, 90%RH |
Memory temperature | -20ºC~60ºC |
Power | DC 12V 4A (5.5A at 48 channel) |
Size | 400mm×310mm×180mm |