Introducing the IRD SAW III portable dynamic scale system

International Road Dynamics’ (IRD) durable IRD SAW III portable wheel load weigher is now available for dynamic weighing; its user-friendly software enables users to efficiently pre-select overloaded trucks. Two IRD SAW scales are paired and connected to a PC via Bluetooth. When a vehicle drives over the scales at slow speed, the weighing result, wheel/axle weights and gross vehicle weight, is displayed on the screen. For weight enforcement with the highest accuracy the system can be switched to static oper
July 21, 2017 Read time: 2 mins
69 International Road Dynamics’ (IRD) durable IRD SAW III portable wheel load weigher is now available for dynamic weighing; its user-friendly software enables users to efficiently pre-select overloaded trucks.


Two IRD SAW scales are paired and connected to a PC via Bluetooth. When a vehicle drives over the scales at slow speed, the weighing result, wheel/axle weights and gross vehicle weight, is displayed on the screen. For weight enforcement with the highest accuracy the system can be switched to static operation mode. Computer-0based processing provides reporting, ticket printing and ticket archiving.

The system enables high vehicle throughput, especially when using two sets of IRD SAW scales, one set in dynamic mode for pre-selection and one in static mode for weight enforcement.

The low profile unit is designed to meet OIML R134 and it lightweight, rugged and corrosion resistant and suitable for twin tyre weighing.

Classification & Data Collection

Related Content

  • IRD announces strong third quarter, launches new products
    October 14, 2016
    Intelligent transportation systems provider International Road Dynamics (IRD) has announced solid financial results for the third quarter of 2016, with revenues up 16.0 per cent to US$36.6 million (CA$48.4 million) on growth in key North American markets and an increase in gross margin to 32.5 per cent. Nett earnings increased 27.5 per cent to US$1.6 million (CA$2.2 million). The company says it is in a strong financial position with working capital of US$10 million ($13.3 million). According to Terry Be
    Read More
  • Rapid deployment ANPR
    February 6, 2012
    NDI Recognition Systems has launched the ST200, a new rapid deployment Automatic Number Plate Recognition (ANPR) system designed for use in a wide range of covert and overt applications in both mobile and static modes.
    Read More
  • IRD awarded Wisconsin weigh-in-motion project
    January 21, 2015
    International Road Dynamics (IRD) has been awarded a US$1.7 million contract by Chippewa Concrete Services of Wisconsin to supply, install and maintain a weigh-in-motion (WIM) sorting system at the Douglas County Safety and Weight Enforcement Facility (SWEF). The project is to be completed by the summer of 2016. IRD will supply and install its patented WIM scales, iSINC electronics, video verification system, vehicle movement compliance system and associated operational software. The system will allow
    Read More
  • Integrate systems to reduce roadside infrastructure
    January 27, 2012
    David Crawford reviews promising current developments. Instrumentation of the road infrastructure has grown to become one of the most dynamic sectors of the ITS industry. Drivers for its deployment include global concerns over the commercial and environmental pressures of traffic congestion, the importance of keeping drivers informed throughout their journeys, and the need to reduce accident rates and promote the safety of all road users, for example by enforcing traffic safety rules.
    Read More

Highlighted Content