Measurement types

Alignment and Straightness Control

High-precision monitoring of alignment and flatness in large structures and guided systems

The challenge

  • Particle accelerators, battery lines, rail systems and optical setups require exact alignment over long distances
  • Any angular drift, misalignment, or settlement over time can reduce system performance or cause failures
  • Large-scale infrastructures need stable, low-drift and scalable systems to track straightness and vertical shifts
  • Environments may include humidity, temperature changes, vibration, or restricted access

Our technical response

  • Hydrostatic Levelling Systems (HLS) for long-term alignment with micrometric precision
  • Wire Positioning Systems (WPS) for horizontal or 2D displacement monitoring over wide spans
  • Modular and scalable configurations suited for accelerator halls, tunnels, gantries or bridges
  • Proven drift-free performance over months or years, including in vacuum or cleanroom environments
  • Custom electronics and acquisition units for multi-point or networked monitoring

Proven applications

  • Maintain structural and equipment alignment with micron-level accuracy
  • Prevent misalignments and mechanical drift before it affects performance
  • Adapt systems to scientific, civil or industrial infrastructures
  • Benefit from scalable architectures used in major research facilities

Why FOGALE Sensors?

  • GEODYN : Hydrostatic Levelling Systems (HLS) and Wire Positioning Systems (WPS) 
  • LYSENO : Capacitive sensing for straightness control