| 摘要 |
PURPOSE:To confirm the exact dispensation of a sample and improve the analytical accuracy, by detecting photoelectrically containers to which the sample has been dispeused in order to confirm whether the sample is dispeused or not. CONSTITUTION:A confirming apparatus 17 for dispensation of sample is provided with a light source lamp 18, a photodetector 19, and a filter 20. A shielding wall 21 is arranged so as to surround a transporting path of a dilution cup 14 which is attached to a transported rack 15 placed on a conveyoer 16. An opening 21a is made at the part of the wall 21 opposite to the light source lamp 18, and the filter 20 is engaged at the part opposite to the photodetector 19. Thus, use of the filter 20 in colorimetry enbles the exact confirmation of dispensation of sample, and therefore the accuracy of dispensation can be improved. |
