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Triaxial Tilt Sensor Nodes
GeoWANTM wireless tilt sensors mounted on stakes to detect rotational ground movement. They send scheduled data updates and can trigger automated alarms when thresholds are breached.
Our GeoWANTM platform option has a 15 km range and is ideal for open pit mines where sensors are more widely dispersed.
FlatMeshTM 4G Camera
The solar-powered 4G Camera can take great quality black and white photos of your site day or night. It can be set to take photos at regular intervals, on demand or when triggered by movements detected in nearby sensors.
Intelligent FlatMeshTM tilt sensors mounted on stakes detect rotational movement in the tailings dam slope. They detect incremental deformation as well as sudden events as they happen, regardless of the pre-set sampling schedule.
When a camera is integrated, users get scheduled photos, as well as immediate photos during sudden events.
GeoWAN 4G Gateway
The GeoWANTM Gateway collates data from tilt meters and other geotechnical and structural sensors.
With a 15km range, the Gateway transmits data from sensors to a secure cloud-based platform using an ethernet connection or cellular network. Typically one Gateway can cover an entire monitoring zone.
Vibrating Wire Sensor Nodes with strain gauges
The Vibrating Wire Sensor Node supports a variety of interface sensors such as crack or strain gauges and extensometers.
Here it is connected to a strain gauge and prevents the need for manual monitoring by transmitting data over a wireless network.
Crack Sensor Node
The Crack Sensor Node monitors displacement across a crack or a joint. Here it is monitoring the movement of a crack on the tunnel surface.
Optical Displacement Sensor Node
The ODS combines a tilt meter and a laser displacement sensor. Together they provide information about the stability of the structure the sensor is fixed to and the relative movement of a target structure.
In a tunnel, ODS nodes are normally installed in a triangular configuration to measures tunnel convergence.
Nano Triaxial Tilt Sensor Nodes
The FlatMeshTM Nano is a wireless tilt meter for precise measurement of rotational movement in a compact, robust enclosure. With no external antenna, the Nano is ideal for the most challenging environments. It offers NFC for user-interaction.
Here it is monitoring the structural stability of a conveyor belt, tower, catch fence, and processing plant.
Vibrating Wire Sensor Node with nested piezometers
An interface node that supports a variety of sensors such as crack or strain gauges and extensometers. Here it is connected to borehole piezometers, transmitting data on pore water pressure and groundwater level.