IRD’s portable wheel load scale now enables WIM screening

International Road Dynamics’ (IRD) SAW Series III portable wheel load scale is now available in a configuration that enables weigh-in-motion screening for overweight vehicles, using the system’s software to pre-select overloaded trucks.

July 6, 2016 Read time: 1 min

69 International Road Dynamics’ (IRD) SAW Series III portable wheel load scale is now available in a configuration that enables weigh-in-motion screening for overweight vehicles, using the system’s software to pre-select overloaded trucks.

Two SAW scales are paired and connected with a PC via Bluetooth. The vehicle drives over the scales at slow speed and 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.

The low-profile, rugged system is lightweight and corrosion-resistant and designed to meet OIML R134. It is suitable for dynamic measurement for overload indication and dual-scale system configuration with computer-based processing for reporting, protocol printing and data archiving.

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New technology is changing the Weigh In Motion landscape

Exciting new weigh in motion solutions were showcased at Intertraffic. Guy Woodford reports For many years weigh-in-motion (WIM) has been used solely as a filtering mechanism to detect potentially overloaded vehicles, but introductions at Intertraffic may see that change. At the Intertraffic exhibition to unveil its Apollo range of British-manufactured axle weighbridges was Applied Traffic. The in-motion and static axle-by-axle weighing system offers slow speed and portable weighing solutions suitable for