| 摘要 |
PURPOSE:To reduce a device called a diluter in size, to increase an operation speed and to improve the reliability, by automating said device, and repeating the same operation. CONSTITUTION:In front of a box-like casing 1, a large diameter cylinder 2 for a dispenser to suck/discharge diluted solutions and a small diameter sampling cylinder 3 to suck/discharge reagents are arranged in parallel and adjacently so that respective opening ends are turned downwards. Plungers are reciprocated in the cylinders 2, 3 and their lods 6, 7 are projected from the lower ends of respective cylinders. A suction/discharge port on the upper end of the cylinder 2 is selectively inter connected with an suction pipe 9 or a probe 10 provided with a pipe to be used as both the suction/discharge pipe for reagents and a discharge pipe for diluted solutions through a switching valve 8. |
