Device for determining the bulk density of the material in a board strand

摘要

The device has a unit for measuring the slab thickness of the material and an X-ray source (4) is provided which sends out fan-shaped radiation. A detector (3) is arranged on the other side of a slab strand (6) with respect to the X-ray source. The X-ray source sends a low-energy x-ray radiation. The X-ray source and the detector are arranged at a position in the processing chain of the slab strand. The fan-shaped radiation is extended over the entire width of the slab strand.