RetroTek-D retroreflectometer

RetroTek-D mobile retroreflectometer

Day and night operation worldwide. An innovative road marking survey mobile retroreflectometer capable of full lane-width surveys in a single pass, day or night. The powerful front-mounted RetroTek-D dynamic retroreflectometer combines the latest machine vision and LED projector technology with powerful GPS mapping and video monitoring software to transform road retroreflectivity assessment surveys for road maintenance engineers.

An innovative mobile retroreflectometer

The first commercially available, independently certified 30-metre geometry dynamic mobile retroreflectometer capable of measuring the full lane width day or night in a single pass (right / left long line and centre marking).
Presence and absence of reflective pavement markers (RPM) / studs. This innovative front-mounted retroreflectometer reduces testing time by up to 50% and cuts the labour and fuel costs associated with road marking testing by 50%.

Key advantages of the RetroTek-D system:

  • Survey cost, time and travel distance reduced by 50%
  • Easily, safely and seamlessly fitted to a survey vehicle
  • Safer for the operator and other road users thanks to the front mounting position
  • Greater ground clearance than side-mounted systems
  • No need for precise driving to stay close to road markings
  • Surveys can be completed at normal traffic speed

Measured simultaneously:

  • Retroreflectivity of road lines / lanes
  • Centre lane markings, symbols, arrows, chevrons, etc.
  • Presence and absence of reflective pavement markers (RPM) / reflective studs
  • Daylight contrast ratio measurements

RetroTek-D (day and night survey system) - rated according to CEN EN1436 and ASTM E1710

The RetroTek-D retroreflectometer is calibrated to match the results of hand-held retroreflectometers that comply with these standards.

Measurement standards:

  • IS EN 1436 European road marking standard
  • IS EN 1463 European road studs / markers standard
  • ASTM E1710 standard test method for measuring retroreflective pavement markings with CEN-prescribed geometry using a portable retroreflectometer

Manufacturing standards:

  • Safety - UL / IEC / EN 60950-1 Information technology equipment. Safety. Part 1: General requirements.
  • EMS - EN 50371, EN 55022, EN 55024: 1998 + A1: 2001 + A2 2003.