Walking Profiler G3
The ARRB Systems Walking Profiler G3 is a high-precision measurement instrument for collecting surface condition information, at true walking speed. The Walking Profiler (WP) G3 produces outputs from pavement profile, providing International Roughness Index (IRI), MPD texture (as an optional parameter) and distance. Differing from previous generations, the WP unit utilises a triaxial accelerometer mounted on a rolling platform, to enable measurement of longitudinal profile. This platform is separate to the carriage, which means it is less susceptible to operator induced error. Data can be collected at variable speeds up to 5km/hr and is controlled by an Android tablet. Real-time results are displayed on the screen, allowing for on-site decision making.
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