DMA’s Track Geometry Measurement System (TGMS) combines rail profile and track geometry systems, efficiently and accurately recording both measurements with one instrument. DMA-designed for longevity and low maintenance with compact dimensions for easy installation.

  • Optical, non-contact technology
  • No moving parts or mechanical transducers
  • No discontinuity over switches & crossings
  • Unmanned operation for safety and efficiency
  • Multiple configuration options available
  • Extreme cold or hot temperature options

Suitable for

Mainline rail
Metros
Suitable for
Mainline rail
Metros
Tramways

Spec snapshot

EN 13848 compliant
High accuracy even on long wavelengths
Real time data display
Variable gauge kit available