Products

GeoSIG Digital Sensor System has been developed to accommodate the requirements for a cost effective and practical installation in circumstances where several measuring points need to be deployed over long distances.
The system consists of GMSplusD recorder and AC-7xD or AC-4xD digital accelerometers, with the option of adding analogue sensors. Each digital accelerometer transfers its data digitally, accurately and effectively to the GMSplusD through a single cost effective Cat5E cable.

GMSplus is the ground breaking late generation of the GeoSIG Measuring Systems with high performance, excellent operational flexibility and enhanced connectivity. The unit is based on the GMS technology of NetQuakes Seismographs, which are developed in close coordination with USGS, and deployed in high quantities in North America establishing the NetQuakes network.
It includes an Ethernet connection and optionally a Wi-Fi (b/g/n) module to ensure fast and reliable data transfer. Both wired and wireless network interfaces can be used simultaneously. Its design and efficiency makes it the first choice for any application requiring seismic instruments. With its optimized installation, operation and maintenance philosophy, the GMSplus offers the real possibility to implement high density arrays with total costs at a small fraction of conventional strong-motion seismograph networks.

GeoSIG's latest seismic recorder offering— nair (rhymes with fire, named after Swiss peak Piz Nair)—is the groundbreaking latest generation of the GeoSIG Measuring Systems with highest performance, excellent operational flexibility and enhanced connectivity. With its optimized installation, operation and maintenance philosophy, nair offers an abundance of features and options. Its user-replaceable modular electronic boards make nair extremely maintainable and future-proof.
It includes an Ethernet connection and optionally a Wi-Fi (b/g/n) module to ensure fast and reliable data transfer. Both wired and wireless network interfaces can be used simultaneously. Its design and efficiency make it ideal for any application requiring seismic instruments. It boasts an impressive 147db (0.02-20Hz), making it suitable for weak-motion precision recording as well. Numerous optimisations within the architecture and the design yields unprecedented performance for seamless and fast execution of all system processes.

GeoSIG's latest offering— scai (pronounced /skaI/, like the sky above and named after a Swiss peak, Piz Scai)—is the groundbreaking latest generation of the GeoSIG Measuring Systems with highest performance, excellent operational flexibility and enhanced connectivity. With its optimized installation, operation and maintenance philosophy, scai offers an abundance of features and options. Its user-replaceable modular electronic boards make scai extremely maintainable and future-proof.

This is a project specific product which is not available for general sales. The GMS is the ground breaking second generation of the GeoSIG Measuring Systems with extended connectivity capability and flexibility. The unit is developed in close coordination with USGS and deployed in high quantities in North America establishing the NetQuakes system. It includes an Ethernet connection and optionally a 2.4 GHz Wi-Fi module to insure fast and reliable data transfer. Its design and efficiency makes it the first choice for any application requiring seismic instruments. With its optimized installation, operation and maintenance philosophy, the GMS offers the real possibility to implement such as high density arrays with total operating costs at a small fraction of conventional strong-motion seismograph networks.

GeoSIG's latest offering in central data acquisition systems is fora, our most advanced multichannel central monitoring and recording system. fora — part of the CR series — is a 19" rack module with Slot-in Modules (SiMs) inserted into vertical slots, and it features an extremely flexible 24 Bit (or optionally 36 Bit) multichannel recorder. It has up to 36 channels, and by combining several fora systems, hundreds of channels can be monitored. Data from acceleration, velocity, displacement, strain, meteorological or any other type of sensors can be monitored and recorded with superior data quality.


The SMS/SAS systems are mostly used in Nuclear Power Plant or other Industrial Facility Seismic Monitoring Projects. If you need any further specific information, please do not hesitate to contact us through our agent assigned for this kind of instrumentation for your geographical region or directly.
The core of the SMS / SAS is a Central Processing Unit (CPU) with a multi-channel digital recorder system rack mounted in a seismically and EMC safe cabinet together with an industrial PC and relevant peripherals.