Monitoring systems

Fibre optic sensors based on FBG gratings allow to  monitor many different physical parameters, especially temperature, strain, deformation, pressure and vibration. Their installation in industrial environment is required anytime when their advantages against conventional sensors are apparent. It is especially immunity to electromagnetic radiation, small dimensions, long lifetime and their passive character. This means that there is no need of electricity  connection in  the measurement point and connection of sensors is provided by standard fibre optic telecommunication cable. What more – sensors can be connected as a chain of measuring points and between points can be distance between several centimeters up to several kilometers.

Applications

    • Civil structures: Tunnels, bridges, mines, buildings, dams
    • Transportation: Railways, trains, roadways, specialty vehicles, cranes
    • Energy: Wind turbines, pipelines, nuclear reactors,  solar panel farms, electricity pylons
    • Homeland security: Perimeter intrusion, vehicle detection and classification, security gate monitoring
    • Telecom: Cabinet monitoring
    • Aerospace vehicles: Airframescomposite  structures, wind tunnels, dynamic tests
    • Marine vessels: Hull, mast, rudder, deck, cargo containers
    • Medical devices: Probes, catheters


Basic monitoring system elements are  reading ( interrogation ) unit, transmission (passive) optical fibres ( cables ) for transmission of information and FBG sensors.

Setup of FBG interrogation unit with sensors


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News

201718. 4.

Prestigious aviation fair AERO Friedrichshafen

At the prestigious Aviation AERO Friedrichshafen trade fair was presented (Advanced Flying Laboratory), Phoenix Air U-15 AFL, based on all carbon composite aircraft, equipped with integral sensor systems and a new generation of optoelectronic measuring unit FBGuard.

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