Dispositivo a fascio mobile

Travelling Beam Device measures surface regularity on concrete and bituminous pavements quickly and with repeatable accuracy. A rigid beam body rolls on wheels at both ends, using the surface as a reference, while the central sensing gauge reads deviations in real time to identify high and low spots. Balanced chassis, vibration-damped bearings, and smooth guides maintain measurement stability during movement. Single-operator paint-marking capability allows irregularities to be marked directly on the pavement during inspection. A foldable beam structure enables easy transport and rapid setup over large working areas; robust handles and maneuvering wheels support practical use on bridge decks and pavements. Smooth, easy-clean surfaces and corrosion-resistant powder coating ensure long service life. Used for quality control of new pavement placement, acceptance testing, and maintenance planning,  the Travelling Beam Device provides a durable and user-friendly solution for surface evaluation.