Traffic Data Systems receives Swiss certification for WIM system

Traffic Data Systems’ WIM-DSP 32 low-speed and high-speed weigh-in-motion (WIM) system has been awarded an OIML-R134-1 certificate by the Swiss Federal Institute of Metrology, proving accuracy levels of ±5% (initial verification) and ±10% (in-service inspection) have been achieved. The Swiss institute’s supervised certification process required more than 500 test runs with different vehicles, speeds and loads.
September 19, 2017 Read time: 1 min
4592 Traffic Data Systems’ WIM-DSP 32 low-speed and high-speed weigh-in-motion (WIM) system has been awarded an OIML-R134-1 certificate by the Swiss Federal Institute of Metrology, proving accuracy levels of ±5% (initial verification) and ±10% (in-service inspection) have been achieved. The Swiss institute’s supervised certification process required more than 500 test runs with different vehicles, speeds and loads.


The WIM-DSP 32 is designed to operate with 657 Kistler’s line sensors and charge amplifiers, and features long-term sensor monitoring, an integrated colour graphics display and touch keys for easy configuration and function control. Potential uses range from data gathering to enforcement and tolling applications, including monitoring of track changes.

Classification & Data Collection

For more information on companies in this article

Related Content

  • Wrong Way Detection System prevents accidents, improves safety
    January 31, 2012
    In 2006, within a span of four months, two incidents of drivers entering the 16km-long Westpark Tollway in Houston, Texas resulted in horrific accidents that caused a number of fatalities. As a result, Harris County Toll Road Authority (HCTRA) began investigating technologies that could help detect vehicles entering the tollway in the wrong direction.
    Read More
  • IRD signs $4.9m WIM deal in USA
    October 7, 2015
    International Road Dynamics (IRD) has been awarded a $4.9m contract to help manage the Federal Highway Administration (FHWA)’s weigh-in-motion (WIM) programme.
    Read More
  • Truvelo ranges widely in enforcement
    June 10, 2022
    Mobile and fixed-speed and red-light solutions will be on show at Traffex
    Read More
  • New Peek vehicle counter/classifier
    May 21, 2012
    Peek Traffic is using the ITS America Annual Meeting for the first public showing of its ADR Sabre which, the company says, will set a new standard for high-performance, portable vehicle counter/classifiers. Using advanced technology, the device provides versatility and accuracy for a wide range of highly effective vehicular traffic studies.
    Read More

Highlighted Content