Device for the comparative analysis of organic samples

摘要

The subject matter of this invention consists of a device for the comparative analysis of organic samples in order to identify foreign matter significant of the presence of a state of deterioration.The device claims calls for a spectrometer (31) for near-infrared radiation reflectance analysis, as sociated with at least one storage unit (41) contain­ing the statistical parameters of a spectrum represen­tative of a sample containing no such foreign matter, defined briefly as "sound", and a calculating, compar­ing and amplifying unit (43), to compare and amplify the differences between the spectrum of a sample being tested and said statistical spectrum representative of the "sound" sample.