The Complete Management Solution

The updated TM2 surface texture meter with the latest electronics is the result of an extensive in-house research and development programme by WDM® to provide all the functionality of a routine texture measurement instrument, coupled with extensive analysis tools.

The TM2 is recognized as delivering the definitive macro texture measurement standard. The updated TM2 measures a broad swathe of the road profile transversely over a width of 100mm at very frequent intervals to build a detailed record of the surface, with its average texture depth, and delivers repeatable and consistent results.

It is widely recognised that pavement texture is an extremely important factor in the control of surface friction and subsequent road safety. It is also an important parameter for the determination of factors such as noise emission from vehicle tyres.

Deflectograph measures the transient deflection of the road surface under the action of a rolling wheel at standard loading conditions to assess the structural condition of pavements.

Deflectograph data is used together with a well established design procedure to estimate structural residual lives and where necessary to design overlay thicknesses to extend the structural life.

Deflectograph is ideal for regular network deflection surveys and has a daily survey capacity of 15 to 20 kilometres, with an operating speed of 2.5 km/hr..

The Deflectograph is an automated deflection measuring system based on the Deflection Beam principle.