摘要 |
Radiation sources (33,35) are arranged across the movement direction of the mat (1). The signals received by detectors (44,44',51) arranged on the other side of the mat are evaluated. The radiation from each source is shaped into a fanned beam (37). Distal ends of adjacent radiation beams are arranged with an overlap (40), crosswise to the movement direction of the mat. <??>An Independent claim is also included for an apparatus for testing a mat of biomass particles. |