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The main task of an automated grade and slope control system is to level out both long and short irregularities in the base in such a way that a pavement can be built in compliance with the desired specified accuracy of levels and thickness. The desired layer thickness is determined by the screed planing angle, which results from the height of the screed‘s tow point. This height is set by way of the tow point rams on the tractor unit. When working with a paver equipped with a system for automated grade and slope control, all this setting and adjusting is done fully automatically.

With VÖGELE NIVELTRONIC and NIVELTRONIC Plus, the screed’s elevation is precisely controlled over the entire distance being paved by tracing a reference. As a result, the specified elevation is exactly adhered to, no matter what the condition of the base may be.

The focus lies on the operator in typical VÖGELE style. For this reason, great importance was attached during development to simple and user-friendly operation. By using different sensors, the levelling system can be quickly and variably adapted to an extensive variety of requirements – an important aspect for the economical and fast execution of even the most demanding construction projects.

NIVELTRONIC and NIVELTRONIC Plus are unique levelling systems which provide the basis for efficient paving true to line and level on any kind of base. Perfect match between paver and automated grade and slope control guarantees top quality.

1 > The ultrasonic sensor uses contactless scanning to copy a reference height.

2 > The Big MultiPlex Ski, with contactless scanning, makes it possible to level off even long irregularities.