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

  • Growing WIM demand in Russia and South America
    April 4, 2014
    One Eastern European WIM manufacturer is finding commercial success in Russia, while another leading manufacturer is in demand in South America, as Guy Woodford reports Since Czech WIM technology manufacturer Camea secured type approval for its UnicamWIM system in early 2013, the firm has been installing a number of the systems in different Russian regions. These have included two UnicamWIM stations in Novosibirsk, one in the Kostroma region, and another on the M20 Highway between Belarus and Russia.
    Read More
  • Eradicating work zone danger
    June 26, 2013
    New safety systems for highway work zones are helping to reduce deaths and injuries in the United States, while much work is being done in Europe to improve work zone safety. Guy Woodford reports. With more road building underway than at any one time in Texas history, the US Lone Star state’s Department of Transportation (TxDOT) is introducing its first highway safety system with queue-warning technology and temporary rumble strips to cut work zone collisions. Debuting along a central Texas stretch of the
    Read More
  • Variable message signs aid parking, traffic control
    February 14, 2012
    From the highway to the parking space: message sign technology has proved that it simplifies wayfinding Variable message signs (VMS) are often located at key decision points on busy highways to help manage the network by providing advanced warning to drivers of emergencies and incidents. They are also used to warn drivers of events that may cause delays in the future such as road works and major events. An example comes from the USA where, to stimulate economies and refresh downtown areas, cities are build
    Read More
  • Weigh in motion systems aid overweight vehicle detection
    July 12, 2012
    Modern weighing equipment helps road operators tackle the costly business of road damage caused by overloaded trucks as Patrick Smith reports. Overloading of commercial vehicles has a major impact on the life expectancy of road networks. The cost of premature road failure and repairs is a major burden on many governments particularly in developing countries where this problem diverts vital funding that could otherwise be spent on health and education.
    Read More

Highlighted Content