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4.5Hz High Frequency Single Component Sensor

Salient Features

  • These single component geophones are available as vertical units for use with the Texan digitizer and as vertical 6-channel strings for use with the multi-channel digitizer systems.  The multi-channel strings are rarely used.
  • This single channel vertical geophone has a frequency of 4.5Hz, damping of .707 critical and a sensitivity of 100 V/m/s.
  • The primary use of these geophones is for active source experiments.

Manufacturer Documents:

  • PASSCAL’s 4.5Hz, vertical geophones were manufactured by Geospace under part number GS-11D.

Installation & Troubleshooting:

 Installation requires a separate bubble level to be placed on top of the geophone for proper leveling.

Other Documents:


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