Anix GmbH - Precision Electronic Instruments

Planograph – evenness measurement of road surface

We modernize your planograph according to the new regulation “TP Eben”. The modern electronic measuring device records both a complete analysis of the measurement (p²) and the whole profile of evenness of the pavement-surface on an SD card.

The planograph is used to determine the evenness of the pavement along the lane. The device records deviations concentric below a 4 m beam. It consists of a frame with 10 wheels, one carrying wheel, one measuring wheel and a towing bar. The tester pulls the planograph along the lane. Simultaneously the covered distance and the vertical movement of the measuring wheel are recorded on the SD-card. On exceeding of the limiting value – normally 4 mm – a warning signal resounds and the data is recorded seperately for the evaluation (p and p²). The electronics is situated in a robust waterproofed housing which is fastened at the planograph by a rubber cord. The evaluation of the section takes place automatically at the end of the measurement and can be printed by the built-in mini-printer. In order to edit the data on the PC you can use the Excel-template which is included. The complete surface-profile can be printed.