Troxler celebrates 50 years

Troxler Electronic Laboratories is celebrating 50 years of providing services to the highway industry. In this half-century, Troxler says it has been awarded over 100 patents by the US Patent Office for innovative products that have improved or created many of the new technologies used today in the construction industry. The company is originally known for its nuclear moisture density gauges, but it also provides non-nuclear electromagnetic density devices as well as Superpave gyratory compactors, asphalt i
July 18, 2012 Read time: 2 mins

778 Troxler Electronic Laboratories is celebrating 50 years of providing services to the highway industry.

In this half-century, Troxler says it has been awarded over 100 patents by the US Patent Office for innovative products that have improved or created many of the new technologies used today in the construction industry.

The company is originally known for its nuclear moisture density gauges, but it also provides non-nuclear electromagnetic density devices as well as Superpave gyratory compactors, asphalt ignition ovens powered by infrared heat technology and a TLD Badge service (National Voluntary Laboratory Accreditation Program/NVLAP-accredited dosimetry badge services for personnel who work with radioactive materials or equipment that produces ionizing radiation), as well as other laboratory equipment and services.

The Superpave/SUperior PERforming Asphalt PAVEments system was developed to give highway engineers and contractors the tools they need to design asphalt pavements that will perform better under extremes of temperature and heavy traffic loads].

"In an effort to keep up with changing specifications and new technology, Troxler is continuously updating its product line," says the company.

Among its newest products is the nuclear gauge Model 3440+ which offers updated NiMH rechargeable batteries for longer battery life; a larger display screen for better visibility; illuminated keypad for use during night-time paving operations; USB capability to make data transfer more manageable and an optional GPS system to provide a record of the location for each test.

"In the United States, recent changes in asphalt testing requirements will include a laboratory performance test to enhance the Superpave(tm) Gyratory Compactor mixture design.

The test requires the compactor to accept 180mm of uncompacted mixture, and the latest Troxler gyratory compactor will be an integral part of the new performance test by producing these taller compacted laboratory specimens and offering many updated features for ease of use.

Asphalt milling, paving & compaction Materials

For more information on companies in this article

Related Content

  • Testing highway materials for best performance
    February 23, 2012
    Big increases in traffic mean that today highways are under greater pressure than ever, and materials have to perform to increasingly higher standards. Modern highways, particularly in and around major cities, are tested like never before, and it is essential that surfaces are built to withstand increasing traffic.
    Read More
  • New equipment for materials testing
    January 13, 2014
    Leading formwork manufacturers have secured some impressive contracts in Africa, as the continent’s transport infrastructure continues to improve at a rapid pace. Meanwhile, other bridgework equipment companies are also seeing their products in demand in Africa, as well as North America and Australia. Guy Woodford reports
    Read More
  • New tests for modified bitumens and mixes with RAP
    December 19, 2014
    This month we learn about a new test which is helping to predict the performance of asphalt mixtures containing recycled materials and modifiers, and we showcase some of the new testing equipment recently launched - writes Kristina Smith Researchers in the US have come up with a new test to help owners and contractors better predict the performance of their roads. “The problem is that the current tests cannot determine the performance of new materials,” said Dr Haleh Azari, manager of the AASHTO Advanced P
    Read More
  • Asphalt: checking properties
    July 18, 2012
    Specialist equipment is available for carrying out a variety of important tests on asphalt It is important to know how asphalt will react to various conditions such as heat, cold and traffic loads when it is laid on roads. Project specifications will give detailed criteria of what is required, and companies will either ask outside laboratories to make sure the material meets the specs, or will often carry out such tests themselves with trained staff in an on-site laboratory. This will be equipped with the
    Read More

Highlighted Content