Seismic equipment – SGD

Seismic station SGD-SEL for profile survey

Seismic station SGD-SEL is designed for engineering geophysical investigations.

Technical parameters:

 

  • The number of registration channels: 48 or 24
  • The noise level of registration channel: 0.15 mkW
  • Instantaneous  dynamic range signal: 105 dB
  • The mutual influences between registeringchannels:  no
  • more 110 dB
  • Rejection ratio input common-mode signal: no less 80 dB
  • Sample raw registered signal: 2, 1, 0.5, 0.25, 0.125 ms
  • Sizes: 340x295x152 mm
  • Weight: 6 or 4 kg

 

 

 

  

Linear seismic insrtument

 

Telemetric seismic station SGD-TEL

Seismic station SGD- TEL is designed for seismology exploration by refracted waves, reflected waves, common-midpoint methods.

  Technical parameters:

 

  • The number of registration channels: up to 960
  • Computer Tion-270 (processor Marwell PXA270/520
  • MHz, SDRAM 128 MB, FLASH 32 MB)
  • Operating system; LINUX Kernel 2.4 or 2.6.
  • color display 8.4″ SVGA type TFL NEC
  • NL8060BC21-06 (800·600)
  • Temperature range: -20…+60 C
  • Time of continious work without recharging the
  • battery at least S hours
  • Sizes: 270x246x124 mm
  • Weight: no more 7 kg

 

 

 

  

Telemetric seismic insrtument

 

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