| 摘要 |
The invention relates to a portable optoelectronic fluorophotometer. According to the invention, the fluorophotometer comprises the following components: a polychromatic radiation source () provided with a rotary spectral filter (), a miniature spectrometer () provided with a fixed diffraction grating, a Diode-Array detector and a computer interface, a multiple optical fibre () consisting, in its turn, of a plurality of irradiation optical fibres () radially arranged around a central optical fibre () for the transmission of the fluorescence radiation, an optical fibre () for the transmission of the reference spectrum of the radiation source (), a stainless steel rod () provided with an abutment collar () exhibiting a recess () for eliminating the excess solution, a single tank () containing a solution () to be analyzed or a multiple tank () containing various different solutions, and a portable computer () for data acquisition, processing and display. |
