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Guralp Fortis PH

Posthole Type Fortis Triaxial Sensor is a robust and high-performance measurement solution developed for posthole applications. Its stainless steel enclosure, waterproof and high-pressure resistant connector design, and remotely selectable gain options ensure reliable operation in harsh field and underwater conditions. With a wide frequency range and strong protection features, it is suitable for long-term and high-precision measurement applications.

  • Fortis triaxial sensor developed for posthole applications
  • Stainless steel enclosure
  • Waterproof top connector resistant to 100 bar / 10 MPa pressure
  • DC – 100 Hz frequency range
  • Remotely selectable gain options with Minimus digitizer
  • ±4 g, ±2 g, ±1 g and ±0.5 g gain options
  • Stainless steel body suitable for harsh field conditions
  • 100 bar / 10 MPa waterproof top connector structure
  • Top connector height: 32 mm
  • IP68 protection class
  • Suitable for continuous underwater operation up to 350 m depth under pressure
  • Optional lifting eye assembly
  • Total height with optional assembly: 259 mm