Digital Seismograph Seismic Refraction Equipment and Seismic Test for Sale

Main Applications and Features
Realization of Various Seismic Methods; Surface wave, high-density seismic imaging, pulse measurement, refraction,shear wave measurement, city blasting vibration safety evaluation, pile foundation testing, etc.

Working system based on English Windows environment, powerful in functions, easy for operation.
High dynamic range, high technical index, fully meet the demands of city geophysical exploration; also provide an alternative selection for field exploration.

Humanized hand mouse, or touch panel directly manipulated. Realization of Various Seismic Methods; Surface wave, high-density seismic imaging, pulse measurement, refraction, shear wave measurement, city blasting vibration safety evaluation, pile foundation testing, etc.





Main Technical Specifications
Computer Configuration:  Grade PC104 Control Computer P4 (933MHz); Memory: 128MB; Hard Disk: no smaller than 40GB; Operating System: win-XP
Display: 1024x768 dot matrix, high brightness TFT (true color) LED.
Input Device: Equipped with suitable field-use membrane keyboard and touch screen; can also be connected with PS / 2 computer keyboard and mouse; provided with handwriting tablet.
Interface: Dual USB interface, PS/2 keyboard, mouse interface, parallel port, Ethernet port, etc.
Removable Storage: USB disk, or adopting mobile hard disk drive, USB mobile drive, etc.
Frequency Response Range: 0.1Hz~4kHz
Noise: smaller than 1 μV at full-frequency state
Number of channels: 6 (optional 1,2,3 channels mode)
Time Delay: 0~9999ms
Amplitude conformity:less than 1%;
Phase conformity: better than ±0.5ms
Sampling Rate: 10μs/25μs/50μs/100μs/200μs/500μs/1 ms/2 ms/5 ms/10 ms/20ms, optionally
Number of Sampling Points: 512, 1024, 2048, 4096, 8192, 16384 , optionally
Preamplifier Gain: 100 times (40dB), 10 times (20dB), 1 times, optionally
A/D Converter: floating point 24 bit A/D converter
Supported Data Format: SEG-2
Power Supply: 12V DC
Service Environment: -10 Deg C~ +55 Deg C
; Humidity 90%RH
Volume: 390×270×190mm
Weight: 9kg


Digital seismograph, seismic refraction equipment and seismic test for Sale