The Optical Displacement Sensor Node provides reliable, precision monitoring for structural and ground movement using long-range wireless communication.
Designed for environments where accuracy and durability are critical, this laser-based unit measures displacement over distances up to 150 metres — and when combined with tilt functionality, offers a powerful all-in-one movement detection solution.
Fully battery-powered and easy to install, the Optical Displacement Node is ideal for tunnels, retaining walls, bridge abutments, and rail infrastructure.
Key Applications
Retaining walls and bridge structures
Tunnel convergence or divergence
Vertical settlement or heave
Rail track slew and lateral shift
Displacement sensor Specifications
Measurement range: Up to 150 m (with reflective target)
Tilt accuracy: ±0.0005°
Operating temperature: -25°C to +70°C
Enclosure rating: IP66 / IP67 / IP68
Battery: 10-year lifespan (typical usage)
