| 摘要 |
<p>A chemical analyzer in which the measurement of the change in attenuation of RF radiation propagated by a source (10) through a sample in a cell (20) and detected by an RF receiver (60), is used as the basis for calculating the change in concentration of a given chemical in the sample. Also disclosed are various probes and system designs which facilitate the use of RF attenuation as a basis for measurement of certain chemical characteristics of a sample.</p> |
