| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic analysis device that makes cleaning by a prescribed detergent concentration possible by making use of a small amount of cleaning detergent remaining at the bottom of a cleaning detergent bottle that is disposed of under the present conditions. ! SOLUTION: The automatic analysis device comprises: flow channels SL, AL through which a detergent circulates from detergent bottles 38, 40 to a reaction tube 26; detergent pumps 42, 44 for sucking pure water from a pure water tank 36 and discharging it to the flow channels SL, AL, and also sucking an undiluted solution from the detergent bottles 38, 40 and discharging it to the flow channels SL, AL, thereby generating a cleaning solution of prescribed concentration and supplying it to the reaction tube; a special dilution pump 50 for supplying pure water to the detergent bottles 38, 40; and a control unit for controlling the special dilution pump 50 so that, when the remaining amount of the undiluted solution drops to |
