| 摘要 |
<P>PROBLEM TO BE SOLVED: To attain an autoanalyzer capable of improving dispensation accuracy of a sample etc. irrespective of a difference in suction height of the sample etc. of a dispensation probe. <P>SOLUTION: When there is less amount of a sample, height h1 at the tip of a sample dispensation probe 17 immediately after suction of the sample becomes lower than height h' at the tip of the sample dispensation probe 17 immediately before the discharge of the sample, and a sample at the tip of the sample dispensation probe 17 immediately before discharge of the sample becomes a recessed state. When there is much amount of a sample, height h2 at the tip of the sample dispensation probe 17 becomes higher, and the sample at the tip of the sample dispensation probe 17 becomes a projected state. A difference in the height at the tip of the sample dispensation probe 17 before and after the suction of the sample becomes a difference in a sample discharge amount. Accurate and reliable measurement data is provided by detecting height at the tip of the sample dispensation probe 17 before and after the suction of the sample, and performing correction as a drive amount of a quantitative dispensation syringe 25 in the discharge of the sample according to the height. <P>COPYRIGHT: (C)2013,JPO&INPIT |
