| 摘要 |
The invention relates to a device for analysing the composition of the contents of a container comprising: transmitter/receiver means (40) of an electromagnetic field having at least several frequencies in a determined frequency range, support means (5) of a container (R) whereof the contents have to be analysed, adapted to ensure precise relative positioning between the transmitter/receiver means (40) and the container (R), means (50) for measuring the complex impedance of the transmitter/receiver means influenced by the load constituted by the container (R) and its contents, representative of the complex dielectric characteristics of the container and its contents, characterised in that it further comprises spectral analysis means of the contents of the container for measuring the absorption of waves by the container and its contents, and means (50) for providing information relative to the nature of the contents of said container (R) as a function of the complex measured impedance and of the absorption measuring. |
