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Lasersweep Infrastructure Gauge

The LaserSweep Infrastructure Gauge is a well proven, versatile and portable measurement system which is used to measure the spatial position of railway structures and features for the purpose of calculating clearances.

The product has been extensively used on Network Rail and London Underground infrastructure, and internationally in North America and Australia. The LaserSweep has a proven record of reliability and performance within its field. The system is rail mounted and designed to enable the user to undertake fast and accurate spatial measurements of a range of railway infrastructure. This includes tunnels, overbridges, underbridges, platforms, signals, station canopies and discrete points such as OLE and cable brackets.

The LaserSweep system is supplied with a rugged PDA as standard, which is installed with the LaserSweep operating software and features Bluetooth® connectivity. When combined with the standard internal battery, this ensures a cable free measurement system highly suited to the rail environment.

Full profiles, part profiles and single points can easily be captured, ensuring efficient use of time on track.

The output from the LaserSweep is directly compatible with Balfour Beatty Rail's ClearRoute software, for analysis and investigation of vehicle clearances following the survey. The LaserSweep system has been designed and built to meet with the UK's statutory and safety regulations and has been awarded Product Approval by Network Rail.


  • LaserSweep is able to perform a range of measurements including structures profiles, track cant & gauge
  • Insulated composite design
  • The system comprises a measurement head, a spring mounted rail foot & a rugged PDA
  • Rail mounted referencing of the running edge of the (datum) rail through hardened steel points
  • Structure profile measurements are taken in Plane of Rail & corrected for the measured track cant
  • Features a configurable automatic measurement mode & a manual measurement mode for the capture of discrete points
  • Bluetooth connectivity eliminates the need for cabling & enables the LaserSweep to be used with a PDA and/or Tablet computer
  • Internal battery power provides 8 hours of continuous on-site measurement
  • Distance accuracy of +/- 1.5mm (to 2 sd)
  • Day or night time use
  • Excellent reflectivity performance ensures reliable profile measurement under all conditions
  • All weather operation
  • Battery charging facility for both 240v & 110v (such as underground tunnel power supply)
  • Approved for use on the UK mainline network & London Underground
  • Electronic user manual
  • Portable (350 x 300 x 300mm in supplied holdall) & suitable for single operator use

  • Code HSWE.1
    Item Lasersweep Infrastructure Gauge
    Weekly £443.50