Discontinued

Discontinued products refer to products that have been permanently removed from production and are no longer available for sale. This section allows Customers to retrieve technical information on products that are no longer in production, such as data sheets and manuals. Digital Tape Extensometer Learn more   Convergence extensometer Learn more   Digital MEMS Inclinometer System Learn […]

AIDA IoT web data platform

AIDA IoT is a full-featured, platform for the real-time management, processing and visualization of monitoring data from all sensor types.Through its web pages, the data are at any time available to the user in graphical and tabular formats. The aging of infrastructure directly results in the increasing need for constant monitoring. AIDA IoT is aimed at […]

AD-Signum

SAM (Signal Acquisition Mesure), a young company based in France, in association with SISGEO propose the AD-SIGNUM solution combining several key technological innovations.It has patented and implemented them through structural monitoring solutions offering its users unmatched performance in the Structural Health Monitoring market. Rather than amassing an infinite amount of data, the AD-SIGNUM algorithms are […]

Cables

Signal and multicore cables are one of the key factors in a good monitoring system: they must transmit the instrument signal to the readout or datalogger without noises, signal loss or unexpected interruptions. All Sisgeo cables are designed for specific applications and can be embedded in concrete or buried in the ground. More on this […]

Temperature

Temperature sensors are crucial in geotechnical monitoring and SHM for several reasons: Thermal Expansion: temperature changes cause materials to expand or contract. In structures and geotechnical systems, such as bridges, dams, or underground tunnels, temperature fluctuations can lead to significant expansion or contraction of the materials used. Material Properties: temperature affects the mechanical properties of […]

Strain Gauges

Vibrating wire strain gauges are widely used in structural and geotechnical monitoring to measure the strains and deformation of various components of a structure. Vibrating wire strain gauges offer several advantages, one of the most important being their durability. Due to the vibrating wire technology, VW strain gauges are robust and durable, which makes them […]

Crackmeters and joint meters

Crackmeters and joint meters are devices used in structural monitoring to measure cracks and joint movements in buildings, tunnels, bridges, dams, and other structures. These instruments provide information about the behaviour and stability of the monitored structure over time. Both crackmeters and joint meters play an important role in structural health monitoring (SHM) and assessment. […]

Extensometers

Extensometers are instruments used in geotechnical monitoring to measure the deformation or displacement of soil, rock, or other materials under various loads or conditions. They provide valuable data for assessing the behaviour and stability of structures, such as tunnels, buildings, bridges, slopes, and retaining walls. One of the most important application of extensometers is the […]

Settlement gauges

Settlement monitoring is essential for assessing possible problems and for managing risks associated with ground displacement on surface or underground constructions. Settlement gauges are designed to be installed under foundations, on buildings or inside embankments or dams. Sisgeo provides some accessories for topographic monitoring related to settlement measurements, such as targets or mini-prisms. For settlement […]

Load cells

Load cells play a critical role in assessing the performance, safety, and reliability of structures and geotechnical systems by measuring and monitoring loads and forces accurately. Load cells are commonly used to monitor the load applied to anchor rods, the load applied to piles or struts, and for measuring the force distribution in steel lining […]

Pressure cells

Pressure cells essentially consist of a pressure pad filled with deaerated oil, connected to a pressure transducer with a hydraulic tube. The size and shape of the pressure pad must be chosen according to the application, the expected pressure, the size of the structure in which it will be installed and the method of installation. […]

Tiltmeters

Tiltmeters are precise instruments used in geotechnical and structural health monitoring SHM to measure small angular changes or tilts in a structure or surface. Therefore, these devices are vital for detecting even minute shifts in the alignment of buildings, heritages, dams, and other infrastructure. Consequently, by accuratelly measuring tilt, tiltmeters help engineers assess the stability of structures and identify […]