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
April 12, 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 and Technology), 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.
LTL-XL full instrument
The LTL-XL from DELTA: built in modules
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

  • ‘eCall’ app for Android platform launched for worldwide use
    April 23, 2012
    Alfom, a German IT company, has announced the TripGuard app (www.tripguard.de) for Android (which will shortly also be available for the iPhone) that provides an eCall service in case of emergency. The inventor of the system was driven to develop the software following the tragic death of his mother in the autumn of 2010. Late one night, her car left the road, overturned and was not visible to passing motorists. Seriously injured but still conscious, it was nearly two hours before she was discovered and rel
    Read More
  • TRL delivers its vision
    July 31, 2012
    The UK's world-renowned TRL (Transport Research Laboratory) is celebrating its 75th birthday this year, and the objective of its work has not changed In 1938 Richard Stradling, director, wrote that "the objective of all the research work at RRL [now TRL] is to accumulate that body of scientific knowledge which is an essential factor in the economical and efficient construction and maintenance of our roads. Practical application of the results must be the aim throughout." While TRL's remit today is far more
    Read More
  • Concern over glass bead quality grows
    March 1, 2012
    Further evidence is emerging of the potential risks of glass beads used for road markings supplied by Chinese firms.
    Read More
  • Latest developments in construction machines
    April 4, 2012
    High performance backhoe loaders from Hidromek can compete with leading brands on performance - Mike Woof reports Turkish manufacturer Hidromek is looking to take a larger slice of the international market with its newly upgraded backhoe loader models. The firm currently sells machines in 50 countries worldwide and intends to boost its market profile. Marketing manager Levent Karaa aç said, "We will be a global brand." This family owned firm has come a long way since it was founded in 1978, manufacturing a
    Read More

Highlighted Content