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GEOwarning

GEObit introduces world’s lowest price, miniature digital accelerograph based on MEMS accelerometer, 20bit digitizer, local data storage and embedded Seedlink and Earthworm Server for data telemetry.

Technical Specifications

  • 3 components miniature Accelerograph
  • Range +/-2g, +/-4g, +/-8g
  • Low power consumption
  • Ethernet and WiFi
  • Dimensions 90 X 115 X 55 mm
  • 20bit analog to digital converter
  • Embedded Seedlink and Earthworm Server
  • Realtime Telemetry and Local Storage
  • MiniSEED data format
  • Linux OS
  • Web Configuration Interface
  • SSH, SFTP,HTTP NTP
  • SPDT relay, software configurable
  • Dynamic Range 85dB
  • STA/LTA, PGA, CAV
  • Operation Range: -20 +70 C
  • Waterproof IP67 Aluminum Case

GEOwarning is a compact, ultra low-cost digital accelerograph.  It integrates 3 axes MEMS accelerometer, 20bit digitizer, embedded linux OS and GPS or NTP  timing. Seedlink and Earthworm servers ensure reliable real time data telemetry while large storage volume ensures a long period of local data recording. The instrument has very low power consumption so it can operate powered from a small 12Vdc battery. Due to its small size and its flexibility of communication (Ethernet or WiFi) and timing (GPS or NTP), it can be easily installed at buildings and other structures.  The device supports a software configurable, variable range of +/-2g, +/-4g, +/-8g  presenting an ideal solution for a wide range of structural monitoring and early warning applications. Minimum data latency along with the calculation of an earthquake’s Cumulative Absolute Velocity (CAV) guarantee that the user can be immediately alerted just at the beginning of the event. Compact design is a competitive advantage and this is reflected in the price which is only a small fraction of the typical commercial accelerograph’s cost. The user is now able to deploy even five times more units for the same budget.

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