Skip to main content

IRD to highlight new portable axle scale

International Road Dynamics (IRD) will present its new Saw III portable axle scale and VectorSense sensor technology at the ITS World Congress Melbourne. The Saw III scale is OIML 76 certified and suitable for enforcement weighing of commercial trucks. IRD’s Saw I and II models were portable wheel load weighers with a strong reputation for durability.
September 7, 2016 Read time: 2 mins

69 International Road Dynamics (IRD) will present its new Saw III portable axle scale and VectorSense sensor technology at the ITS World Congress Melbourne.

The Saw III scale is OIML 76 certified and suitable for enforcement weighing of commercial trucks. IRD’s Saw I and II models were portable wheel load weighers with a strong reputation for durability. New features introduced with this version of the Saw scale are an improved zero-setting function, a single NiMH battery pack with battery status display, an improved charge cycle, IP 65 rated interface connectors, and Bluetooth compatibility.

The Saw III scale is also available in a dynamic weighing version that can be used for screening vehicles at slow speed using weigh-in­motion (WIM). New software is available for both static and dynamic scales.

The VectorSense tyre sensor suite is an in-road sensor technology that provides vehicle position and individual tyre footprint data for use in traffic data collection programs, commercial vehicle operations (CVO), and toll road operations.

VectorSense sensors’ ability to distinguish vehicle types by tyre characteristics makes them particularly well suited to multi-modal traffic data collection. These sensors provide data on all types of vehicles, enabling engineers and planners to collect and analyse traffic data to optimise infrastructure investments, such as bike lanes, bike paths, and bike share locations.

Related Content

  • A chance to explore Intercomp’s scales and sensors
    March 18, 2024
    With over 45 years of expertise in designing, manufacturing, installing, and maintaining weighing systems for the ITS industry, Intercomp delivers unparalleled quality and reliability in sensors and scales for weigh-in-motion (WIM) and static weighing.
  • Felix Scheuter, of Haenni Instruments, on effective highway weight enforcement
    September 26, 2013
    Felix Scheuter, managing director at Haenni Instruments, the renowned Switzerland-based mobile scales manufacturer, gives World Highways his views on how best to ensure effective highway weight enforcement The main danger for any road is its gradual destruction by overloaded heavy goods vehicles (HGVs). The more frequently such vehicles use a highway, the faster it is destroyed. Mobile patrol teams using mobile weighing scales are a highly effective way to enforce weight limits aimed at protecting ro
  • IRD wins $2m WiM deal in Hawaii 
    October 27, 2021
    IRD’s screening system will identify unsafe trucks that have underinflated tyres
  • Weigh in motion technology aids overweight vehicle reduction
    March 16, 2012
    Innovative use of truck weighing technology is growing as strategies aimed at reducing numbers of overweight vehicles gather momentum. Business is generally good at present in the truck weighing sector in general, and weigh-in-motion (WIM) technology in particular, according to leading suppliers of systems serving to help reduce overloading. Strategies aimed at deterring excessive truck loading – cutting damage to road networks and risks to safety – vary considerably worldwide, with some governments draggin