INTERNATIONAL ROAD DYNAMICS INC. www.irdinc.com SAW III Axle Scale System Portable Dynamic Weighing The popular, field proven, and very durable SAW wheel load scale is now available for dynamic weighing. With the SAW’s user-friendly software it is possible to efficiently 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. • MANAGEMENT • SAFETY The system guarantees high vehicle throughput, especially when using two sets of SAW scales (one set in dynamic mode for pre-selection and one in static mode for • PRESERVATION weight enforcement).

International Road Dynamics Inc. develops and maintains traffic management products and systems technology that make highways talk. What are they saying? They are providing information that roadway administrators need to manage traffic, preserve infrastructure and provide safety warnings to drivers.

IRD’s multi-discipline, SAW III Advantages innovative and • Application of SAW scales for static and dynamic weighing operation customer-focused team is • Pre-selection of overloaded trucks • High vehicle throughput expert in advanced • High accuracy technologies, advanced traffic • Very efficient weight enforcement solutions and custom-designed systems.

FEB 2016, REV C IRD products and components are protected by one or more worldwide patents and/or trademarks. PRINTED IN CANADA IRD reserves the right to change, modify, or improve its products at any time without notice. SAW III – Technical Data Features: Applications: • Low profile, lightweight • Dynamic measurement for overload indication • Rugged design, corrosion resistant • Dual-scale system configuration with computer based • Twin-tire weighing processing for reporting, protocol printing and data archiving • Flex frame for higher accuracy • Designed to meet OIML R134

More than 12,000 SAW units sold worldwide!

Model SAW SAW 10C/III 15C/III

Weighing Range 0 to 20,000 lbs 0 to 30,000 lbs (0 to 10,000 kg) (0 to 15,000 kg) Active 22” x 19” 22” x 19” Weighing Surface (560 mm x 483 mm) (560 mm x 483 mm) (width x length in traffic direction) Dimensions 33.8” x 20.4” x 1.5” 33.8” x 20.4” x 1.5” (length x width x height) (967 mm x 518 mm x 39 mm) (967 mm x 518 mm x 39 mm)

Weight 44.4 lbs (20.2 kgs) 44.4 lbs (20.2 kgs) Digital Graduation Value 50 lbs/50 kgs 50 lbs/50 kgs

Static Accuracy ±50 lbs (from 0 to 2,500 lbs) - NIST Handbook 44 ±100 lbs (from 2,500 to 10,000 lbs) ±150 lbs (from 10,000 to 20,000 lbs) Static Accuracy ±25 kg (up to 2.5 t) ±25 kg (up to 2.5 t) OIML R76 ±50 kg (2.5 to 10 t) ±50 kg (2.5 to 10 t) ±75 kg (10 to 15 t) Dynamic Accuracy ±3% or better (up to 10 km/h) ±3% or better (up to 10 km/h)

Operating -20 °C/+70 °C -20 °C/+70 °C Temperature Range (-4 °F/160 °F) (-4 °F/160 °F) Power Supply Battery pack Battery pack AA Batteries 1.5V 7.2V rechargeable 7.2V rechargeable Approx. 12 hours weighing Approx. 12 hours weighing

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702 - 43rd Street East 2402 Spring Ridge Drive, Suite E Saskatoon, Saskatchewan Spring Grove, IL Canada S7 3T9 SA 60081 Tel +1(306) 653-6600 Tel +1(815) 675-1430 5 Fax +1(306) 242-5599 Fax +1(815) 675-1530 01 0−2 Toll Free 1-877-444-4IRD (4473) 198 Email infoirdinc.com Publicly Traded on the TS (Symbol IRD) Find out more about IRD on our website www.irdinc.com

IRD products and components are protected by one or more worldwide patents and/or trademarks. IRD reserves the right to change, modify, or improve its products at any time without notice. PRINTED IN CANADA