Measuring night and day visibility of road markings

Box International studies have proven that relatively more accidents and fatalities happen during night-time driving compared to day-time driving. At the end of 2008, Danish company DELTA launched its latest model, the LTL-XL, a fourth generation portable retrometer for measuring night and day-time visibility of all types of road markings. "Measures are traceable to PTB (Physikalisch-Technische Bundesanstalt), Germany and NIST (National Institute of Standards), USA. LTL-XL measures according to the internat
March 16, 2012 Read time: 2 mins
The LTL-XL from DELTA: built in modules

Box International studies have proven that relatively more accidents and fatalities happen during night-time driving compared to day-time driving.

At the end of 2008, Danish company 199 Delta launched its latest model, the LTL-XL, a fourth generation portable retrometer for measuring night and day-time visibility of all types of road markings.

"Measures are traceable to PTB (3998 Physikalisch-Technische Bundesanstalt), Germany and NIST (National Institute of Standards), USA. LTL-XL measures according to the international standards EN1436 and ASTM E-1710," says DELTA.

Its LTL-XL offers several new features compared to previous instruments from DELTA and these include the measuring of the ambient temperature and humidity; geotagging using GPS mapping software; USB connectivity and seamless connection to any system using a Web browser.The new equipment is offered with a new coloured display, single-handed operation and single touch controls, which makes the operator's work much easier.

Using LED technology, which makes the instrument almost maintenance free, LTL-XL allows users to work efficiently with measuring times of 1-3 seconds and a large memory of more than 200,000 measurements.

"LTL-XL is built in modules to allow the operator to design the instrument according to actual needs. It comes in a base model to which can be added wheels and telescopic handle, GPS and printer," says DELTA.
Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • Sophisticated slipformer control from Wirtgen
    August 10, 2018
    Wirtgen is now offering a new version of its concrete slipformer control package. This new tool offers additional capabilities and improved performance over the earlier version. The company claims that its upgraded Wirtgen AutoPilot 2.0 package can deliver a higher paving accuracy along with lower costs. Newly-developed, this package is said to produce a wide array of offset and inset profiles, while also delivering these more economically and precisely than with the previous version. The 3D system can eit
    Read More
  • Stepless spraying up to 7m with Dynapacs SD2500CS PROTAC Spray Paver
    April 11, 2024
    Efficiency goes hand in hand with intelligence in the Dynapac SD2500CS PROTAC Spray Paver. The PROTAC brings two processes together in one machine and in a single operation: paving and spraying. It applies simultaneously a layer of tack coat emulsion and a layer of asphalt. This not only saves time and therefore costs, but also increases the pavement quality.
    Read More
  • Cultivate better on-site safety awareness by leveraging technology with Leica Geosystems
    August 10, 2023
    When a vital fiber-optic cable was cut during construction work in Germany, the impact was huge. There were telecom disruptions affecting the greater Frankfurt area, all departures and landings at Frankfurt Airport were suspended, and Lufthansa’s global IT system crashed. Leica Geosystems says it is vital to put in place “strategies to protect people, equipment, and assets… and to emphasise the crucial role digital solutions play in ensuring safety.”
    Read More
  • Smart traffic analysis improvements
    June 12, 2012
    Transport and traffic analysis nowadays tends to switch between static analysis modelling for large scale studies and microsimulation for finer grain work, with perhaps the mesoscopic model also finding a place for mid-level. Most producers make software tools at all three levels and increasingly package them together. Spanish firm TSS (Transport Simulation Systems) has gone one better with its latest release Aimsum 7, by giving it the capacity to "zoom in" from a larger scale mesoscopic model to a smaller
    Read More

Highlighted Content