Portable retroreflector accurately measures road markings

DELTA, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings. The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater. "Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important p
April 5, 2012 Read time: 2 mins
DELTA's portable LTL-X Retrometer for measuring the retroreflection of road markings
199 Delta, which has introduced its brand new handheld RetroSign GR3 retroreflectometer for measuring the retroreflection of traffic signs, also offers a number of instruments for road markings.
The Danish company points out that as the median age of the average driver grows the importance of night-time visibility of pavement markings for traffic safety becomes even greater.

"Night-time visibility is determined by the retroflectivity of the pavement markings and therefore retroreflectivity is an important performance feature built into the roadways and is essential for efficient traffic flow and highway safety," says DELTA.

Its portable LTL-X Retrometer, for example, measures the retroreflection of road markings at a simulated distance of 30m according to CEN (European Committee for Standardisation) and ASTM (3930 American Society for Testing and Materials) standards.

The LTL-X has advanced new technology and an ergonomic design, and is the fourth generation retrometer based on the proven knowledge from the worldwide use of LTL2000 and its predecessors.

The retractable handle has an integrated display, and measurements and settings of road and user ID, line type, measurement averages, instrument status and languages are done at the touch of a button. Optional GPS values are shown, and the LTL-X is fitted with printer and wheels for easier operation.
Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • Lindsay moveable barrier system earns MASH approval in the US
    May 14, 2018
    Lindsay Transportation Solutions has announced that its QuickChange Moveable Barrier Concrete Reactive Tension System (QMB-CRTS) has earned MASH approval. The system meets crash test and evaluation criteria contained in the American Association of State Highway and Transportation Officials’ Manual for Assessing Safety Hardware (MASH). MASH is the new standard for the crash-testing of safety devices for use on the National Highway System. It updates and replaces NCHRP Report 350. “We are pleased to inform
    Read More
  • Mixing recycled and fresh asphalt reduces costs
    February 14, 2012
    An innovative asphalt plant is allowing the use of recycled materials and achieving major cost benefits - Mike Woof reports. UK construction firm FM Conway is seeing the benefit of the €11.5 million (£10 million) it has invested in its asphalt production facilities at Erith in Kent, close to UK capital London, since buying the site in 2005. The biggest single investment in the facility has been a new Benninghoven asphalt plant, which was commissioned in June 2010 and is now the core of the Erith operation.
    Read More
  • Checking out Europe's motorway service stations
    February 14, 2012
    A survey of a number of Europe's motorway filling stations have thrown up surprising results: some good, some bad. Experts from EuroTest have travelled almost 34,000km to check out 77 filling stations along the most important travel routes in Europe. Keeping a close eye on cameras and staff that might "blow their cover," the results they brought home with them showed that not a single facility [visited] warranted a very good rating.
    Read More
  • Funding road research in Kenya as infrastructure development grows
    August 14, 2017
    The demand for road construction material research and testing services in Kenya is expected to soar. The East African country is going through a construction boom, despite policy and financial challenges facing public institutions overseeing the research and testing operations in the transport industry. “Kenya is going through a construction boom and so is the demand for construction material testing services,” said Juma Ali Madzitsa, Geotechnical Lab Supervisor at SGS Kenya, a subsidiary of Swiss based in
    Read More

Highlighted Content