Displacement tunnel sensor - displacement gauge

Safibra

The Displacement tunnel sensor, utilizing Fiber Bragg Grating (FBG) technology, enables real-time monitoring of displacement changes in tunnels by accurately measuring the displacement of disturbed surfaces in the concrete layers. This specialized sensor is designed to detect flaking of concrete layers on tunnel surfaces, facilitating continuous structural health monitoring.

*Manufacturer's specifications subject to change without notice.


Safibra, Ltd., is a Czech private engineering company bringing advanced photonic and fiber optical products, developing optical sensing systems according to individual customer requirements. Thanks to our experience we provide our customers full support for the planning and design of optical systems and sensor systems for specific applications, installation and adjustment of systems, solutions for special requirements and also deals with consulting and training activities.
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