Land Seismic

Sensor SM-4 and Sensor SM-24

SM-24SM-4

  • Precision machined, rotating coil design
  • Precious metal contacts for consistent, reliable & prolonged field performance.
  • Choice of three standard natural frequencies (8Hz, 10Hz and 14Hz)
  • Vertical and Horizontal elements available for 3-C applications.
  • 3-year non-prorated warranty

The SM-4 digital-grade geophone element is designed for low weight, long field-life, and ultra reliable performance. Precision engineered components and computerized test equipment ensure consistency in manufacture and operation throughout and beyond the limited replacement guarantee period of three years.

  • Applications: 2-D and 3-D seismic exploration with bandwidth from 10 Hz up to 190 Hz.
  • Implementations: Can be installed in a variety of standard I/O Sensor geophone cases.

SM-24

  • Tight specification, low-distortion geophone
  • Extended spurious over 240 Hz, allowing full bandwidth at 2-ms sampling
  • Backwards compatible with SM-4, SM-4 SuperphoneTM range, and SM-24ST
  • Horizontal element available for shear-wave and 3-C recording.
  • 3-year non-prorated warranty
  • Lowest lifecycle cost of ownership in the industry
  • Installed base of over 8 million worldwide (est.)

The SM-24 geophone element is designed to offer the highest performance in seismic exploration based upon field-proven I/O Sensor technology. Low distortion, combined with excellent specifications, provide high-fidelity data in 2-D and 3-D surveys. The extended bandwidth allows the full potential of 2-ms/24-bit recording systems to be realized.

The tight specifications, unique element design, and exceptional quality of the Sensor SM-24 make it the lowest life cycle cost of ownership geophone in the industry.

  • Applications: 2-D & 3-D seismic exploration with bandwidth from 10 Hz up to 240 Hz.
  • Implementation: Can be installed in a variety of I/O Sensor geophone cases.