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Falmouth Scientific

HMS-620 Sub-bottom Profiler

Low-frequency acoustic signals provide superior sub-bottom signal penetration through coarse sand, gravel tills, and other difficult-to-penetrate sediments. Small component size and portability make this a valuable tool for any survey platform.

  • Narrow-band 400 Hz acoustic pulse provides bottom penetration through many sediment types
  • Rugged, lightweight transducer platform provides stable operation in adverse sea-state conditions
  • Low-noise pre-amp with high/low pass filters and gain control
  • User-selectable trigger or external trigger
  • Portable power supply operates (110 o 220 VAC)
  • Oil-filled hydrophone streamer cable incorporates a 7-meter active section

Buoys and plataforms Characteristics and water quality Comunication and control Data acquisition systems Gas sensor Geophysics Level, tide and wave Monitoring structures Naval Robotics Sediment samplers Sounds Water and plankton samplers Water velocity

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