DMA’s Rail Profile Measurement System (RPMS) monitors rail profile and wear with compact dimensions for easy installation on most bogies and trains in regular revenue service. The RPMS delivers the high accuracy required for rail grinding applications.

  • Optical, non-contact technology
  • No moving parts or mechanical transducers
  • Fast and accurate measurements
  • Compact dimensions for easy installation
  • Unmanned operation for safety and efficiency
  • Multiple configuration options available
  • Extreme cold or hot temperature options

Suitable for

Mainline rail
Rail Grinding Applications

Spec snapshot

Rail profiles and gauge real time data display
Rail time equivalent conicity computing, according to EN norm
Accuracy up to +/- 0.05mm
Up to 300km/h measurements
Variable gauge kit available