Kistler is first WIM system to gain OIML certification

Kistler said it has obtained the OIML R-134 certificate for its Weigh-In-Motion (WIM) system, making it the first WIM manufacturer to have received the certification for vehicle weighing with strip sensors from 3 to 65 km/h. Since OIML R-134 is the international metrology standard for legal weighing applications, the certificate paves the way for the use of Kistler WIM systems – consisting of Lineas quartz WIM sensors and the Kistler WIM Data Logger – in applications such as weight-based toll collection
June 15, 2016 Read time: 2 mins
657 Kistler said it has obtained the OIML R-134 certificate for its Weigh-In-Motion (WIM) system, making it the first WIM manufacturer to have received the certification for vehicle weighing with strip sensors from 3 to 65 km/h.

Since OIML R-134 is the international metrology standard for legal weighing applications, the certificate paves the way for the use of Kistler WIM systems – consisting of Lineas quartz WIM sensors and the Kistler WIM Data Logger – in applications such as weight-based toll collection and automatic weight enforcement.

Road concessionaries and toll road operators can upgrade existing manual toll collection solutions to free-flow automatic toll collection, allowing vehicles to pass their toll collection sites without stopping.

Furthermore, governments in several countries are pushing ahead with automatic weight enforcement applications. Automatic weight enforcement aims to detect and pursue overloaded vehicles automatically by using a WIM system combined with license plate recognition. This requires a legal framework and the use of a certified WIM system. OIML provides a sound basis for creating the necessary legal framework for these applications.

Obtaining an official certification for legal weighing applications can be a lengthy and costly process. Kistler’s OIML-certified WIM systems can help to accelerate the approval process.

Kistler’s OIML-certified, maintenance-free WIM systems are based on extremely durable quartz crystal sensors and can be integrated into any manual or automated weighing system.

For more information on companies in this article

Related Content

  • Iwim fibre optic solution for WIM stability
    March 20, 2018
    Italian exhibitor Iwim is exhibiting a new fibre-optic based weigh-in-motion system called the 50_10. Certified to OIML R134 class 10, the system can weigh heavy vehicles with up to five axles at speeds between five and 50km/h (weigh readouts of vehicles travelling above 50km/h are not OIML certified). According to the company, the use of fibre optic technology means the system is not affected by electromagnetic interference or temperature variations, there are no electric cables running to the
    Read More
  • Intercomp showcases high speed WIM sensors
    July 31, 2015
    Intercomp Company is showcasing its strip sensor product line for High-Speed Weigh-In-Motion (HSWIM) in-road installations this year at the 2015 ITS World Congress. The sensors utilise strain gauge technology for durable, stable, and accurate data collection of vehicle weight data at a variety of speeds. Capable of ASTM 1318 Type III, or COST A(5) performance, the sensor systems provide data including the wheel weight, axle weight, gross vehicle weight (GVW), vehicle configuration and speed. This allows us
    Read More
  • Intercomp celebrates milestones at Intertraffic 2018
    March 20, 2018
    Multiple milestones for Intercomp and its products will be celebrated at Intertraffic. The company’s in-ground strain gauge strip sensors, used in low and high-speed WIM (HSWIM), and its LSWIM axle scale have each successfully passed OIML initial verification testing, with the OIML R134 certificates in process. These successful tests coincide with the 40 year anniversary of the establishment of the Intercomp. Intercomp’s strain gauge strip sensors are grouted into 3 inch (75mm) channels cut into the ro
    Read More
  • Intercomp celebrates milestones at Intertraffic 2018
    March 20, 2018
    Multiple milestones for Intercomp and its products will be celebrated at Intertraffic. The company’s in-ground strain gauge strip sensors, used in low and high-speed WIM (HSWIM), and its LSWIM axle scale have each successfully passed OIML initial verification testing, with the OIML R134 certificates in process. These successful tests coincide with the 40 year anniversary of the establishment of the Intercomp. Intercomp’s strain gauge strip sensors are grouted into 3 inch (75mm) channels cut into the ro
    Read More

Highlighted Content