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

  • Earthmoving machines the backbone of construction
    February 7, 2012
    Earthmoving machines remain the backbone of construction operations - writes Mike Woof. ADTs, excavators and wheeled loaders play pivotal roles in most construction jobs with the earthmoving stage providing a key component of most projects.
    Read More
  • Developments in excavators and loaders
    February 14, 2012
    In the earthmoving sector, much development is being seen in excavators and wheeled loaders used for digging and loading, Mike Woof reports
    Read More
  • Bentley Systems expanding product range and operations
    March 20, 2019
    Bentley pushes ahead with acquisitions and partnerships Software specialist Bentley Systems is expanding its range of software products both through key acquisitions and in-house developments, as well as developing its partnerships with other firms. Two firms Bentley has bought are UK company Legion (see box) which is a leading provider of advanced pedestrian modelling software. The other acquisiation is the Swedish company Agency9, which offers city-scale digital twin cloud services that will help enabl
    Read More
  • Manitowoc launches EnCORE Partner Programme for high quality rebuilds and its latest Falcon anti-collision system
    January 6, 2017
    A whole new raft of customer and product care systems took centre stage for Manitowoc at bauma as the crane manufacturer formally introduced its EnCORE Partner programme to the European, Middle Eastern and African (EMEA) markets and unveiled a new anti-collision system for the group’s Potain tower cranes.
    Read More

Highlighted Content