Description
Ultra long-range wireless IoT monitoring
GeoWAN™ is our new IoT wireless platform that builds upon the strengths of our existing proven FlatMesh™. With its extremely long range transmission capability of up to 15km and ability to transmit through buildings. It is ideal for widely dispersed monitoring points, basements and sub-surface and congested urban environments as well as mines, dams and quarries.
Applications
- Tunnels and pipelines
- Dams, mines and quarries
- Covered or obstructed assets and open areas or congested urban environments
- Burred or subsurface sensing e.g. basements
- Highly dispersed asset monitoring
- Busy construction sites
Key Specifications
- Full range of wireless geotechnical/ structural sensors
- 4km range in urban environments
- Maximum range of 15km
- Waterproof to IP66/68
- Can accommodate buried equipment
- Up to 15 years battery life on nodes
- Powered gateway or public network connectivity
Sensor Nodes
Triaxial Tilt Sensor Node
The Triaxial Tilt Sensor Node is an extremely high precision and exceptionally stable three axis tilt sensor. Variable reporting rates, a robust design and up to a 15 year battery life means this tilt sensor is well suited for all environments. The sensor nodes communicate reading through one of Senceive’s wireless communications networks (FlatMesh or GeoWAN) via a Gateway and on to our web based platform called WebMonitor where you are able to monitor your results.
Data Sheet
Crack Sensor Node
The Crack Sensor Node interfaces to a linear displacement sensor. Its high precision sampling circuit powers the sensor and reports its measurements through Senceive’s wireless communications network to a Gateway
Data Sheet
Vibrating Wire Sensor Node
The Vibrating Wire Sensor interface range brings a wide variety of vibrating wire sensors into our systems. It is a highly integrated system which is capable of exciting and sampling vibrating wire sensors and reporting measurements through Senceive’s wireless communications network to a Gateway.
Data Sheet
Millivolt Sensor Node
The Millivolt Sensor Node brings a wide variety of resistive bridge sensors into our system. It uses the integrated radio transceiver to report its measurements through Senceive’s wireless communications network to a Gateway
Data Sheet
PT100 RTD Sensor Node
The PT100 RTD Sensor Node allows for precision temperature monitoring using a variety of sensors. It uses the integrated radio transceiver to report its measurements through Senceive’s wireless communications network to a Gateway.
Data Sheet
Optical Displacement Sensor Node
The Optical Displacement Sensor Node is an instrument which uses optical means to take high precision displacement measurements and pass these through Senceive’s wireless communications network to a Gateway.
It can also be combined with Senceive’s world-leading triaxial tilt sensor to obtain high precision tilt measurements that are linked to an external reference.
Data Sheet
Tilt Beam
The Tilt Beam is a lightweight, rigid aluminium beam that is used in conjunction with a Triaxial Tilt Node or a Nano Plus. The beam can be mounted in any orientation and rapidly deployed in single and daisy chained configurations.
Installation of the Tilt Beam can be performed with minimal tools in minutes. Complex bolting and washer arrangements are not required due to the beam’s inbuilt bearing and joint system. This allows for thermal expansion and misalignment of the support brackets while still accurately monitoring the structure. The attached tilt node does not require any levelling, further reducing onsite installation time.
Data Sheet
Gateway Comms
3G Gateway
The 3G Gateway is a fully integrated unit which provides all the functionality required to operate a FlatMesh wireless sensor network in a remote location.
No fixed IP address is required for the cellular service; the Gateway simply initiates the connection with the FlatMesh Web Monitor software over the Internet.
Key Benefits
- Integrated Five Band UMTS/HSPA+ and Quad Band GSM/GPRS/EDGE Modem
- Integrated solar charging circuit connected to internal lithium-ion chargeable battery pack (no external battery pack)
- Fully operational, including FlatMesh and cellular radios, for three weeks (typical) on internal battery
- On-board industrial-grade flash memory card for data buffering and backup
- Incorporates bracket for mounting to pole; wall mounting kit also available
- Waterproof connection to solar panel or other DC power supply
- All components waterproof to IP67
- Firmware is remotely upgradeable over the air reducing costly site visits
- Extended temperature range battery option available for extreme conditions
- Micro-USB connector for maintenance and local data access
Data Sheet
USB Gateway
The FlatMesh USB Gateway provides all the functionality required to operate a FlatMesh wireless sensor network in conjunction with a PC.
Combine with the FlatMesh Data Logger software for simple text file logging, or the FlatMesh Web Monitor software for real-time visualisation and alerting.
Key Benefits
- On-board industrial-grade flash memory card for data buffering and backup
- No separate power connection required
- Robust USB connector to avoid accidental disconnection
- Firmware is upgradeable over USB
Data Sheet
WebMonitor
The FlatMesh™ WebMonitor is an easy-to-use, web-based data access system which provides Senceive’s customers with a highly user friendly tool for the management of FlatMesh™ monitoring infrastructure that has been deployed in the field.
Key Benefits
- Customisable site images / site maps for display of overlaid sensor data
- Storage of sampled data and images, with easy data export in CSV format
- Configurable multiple trigger levels and SMS and/or Email alerts
- Aggregate node calculations allow for derivation of a single value from multiple sensor values and site/ node specific parameters
- Report Templates allow very quick and easy generation of CSV files for the same groups of sensor locations and types over multiple time periods
- User access controlled on a site-by-site basis, reducing the number of accounts each user requires
- No special client software required – just a web browser
- No per-seat licensing
- Bespoke branding of WebMonitor user interface is available for your company
Data Sheet
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