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

Related Content

  • March 24, 2022
    KiTraffic receives OIML F5 certificate
    Kistler WiM system 'opens up new possibilities' for enforcement, suggests manufacturer
    Read More
  • February 16, 2016
    Kistler showcases OIML-certified WIM technology
    Kistler will use Intertraffic Amsterdam to highlight a major Weigh-in-Motion (WIM) innovation that has already won accreditation from the International Organisation of Metrology (OIML).
    Read More
  • July 31, 2015
    Innovative WIM from Kistler
    Kistler will be at the ITS World Congress with a major weigh-in-motion (WIM) innovation that has already won accreditation from the International Organisation of Metrology (OIML). As the company points out, to address the ever increasing problem of pavement damage caused by heavy transport, WIM systems employing Kistler quartz sensors have been delivering valuable traffic data for many years. There is also a long tradition in using WIM for preselection of overloaded vehicles.
    Read More
  • October 7, 2015
    Kistler WIM innovation wins accreditation
    A major weigh-in-motion (WIM) innovation being featured here at the ITS World Congress by Kistler has already won accreditation from the International Organisation of Metrology (OIML). To address the ever increasing problem of road surface damage caused by heavy transport, WIM systems employing Kistler quartz sensors have been delivering valuable traffic data for many years. There is also a long tradition in using WIM for preselection of overloaded vehicles.
    Read More

Highlighted Content