scai GMS Seismic Recorder


The scai GMS Recorder / Digitiser is the instrument of choice for strong motion or structural health installations.

With its optimized installation, operation and maintenance philosophy, scai offers the real possibility to measure any dynamic motion with an abundance of features and options.

Highly reduced cost of ownership and user-friendly approach in the design make scai the perfect choice for the most advanced user.

Numerous optimisations within the architecture and design yield unprecedented performance for seamless and fast execution of all system processes.

Fully compatible with existing GeoSIG sensors and can co-exist and co-perform in the same network as other GMS series recorders.


Improved features:

  • Modular electronic system consisting of user-upgradable circuit board modules (CBM)
  • Sampling rate increased to 2000 sps.
  • 3or 6 channels
  • Standard bandwidth is DC-500 Hz; optional DC-1000 Hz.
  • Internal GPS (avail. Sept 2019) and support for GLONASS, BeiDou and Gallieo
  • Power over Ethernet (PoE), modes A and B
  • Hot swappable SD card
  • Ability to attach an external USB storage device to scai to directly record data on an external storage device.
  • Rugged aluminium housing.
  • Web Interface compatible with smartphones / tablets
  • Optional alarm output with up to 4 dry-contact relays




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scai Datasheet

File Size 1.10MB   Filename gs_scai_gms_series_datasheet.pdf   Download