| 摘要 |
PURPOSE:To miniaturize a measuring tank and to expedite response by forming a sensing part of an analyzing meter, a jet nozzle, and a drain port at the central part of the measuring tank. CONSTITUTION:At the lower part of the measuring tank 11, an inlet port 12 of fluid to be measured is provided. An outlet port 13 is formed at the upper part of the tank 11. The inner bottom part of the measuring tank 11 is slanted in a funnel shape. At the center of said bottom part, a drain sump 14 and the drain port 15 are provided. The analyzing meter 17 is attached to a lid member 16 which seals the top of the measuring tank 11. A sensing part 17a is inserted into the central part of the tank. At the opposing position thereof, the jet nozzle 18 of washing water is protruded from the bottom of the drain sump 14. The fluid to be measured is introduced into the measuring tank 11 through the inlet port 12, analyzed by the sensing part 17a as specified, and overflowed and exhausted through the outlet port 13. The sensing part 17a is washed by the jet of the washing water from the jet nozzle 18. The washed water and the like are exhausted from the drain port 15. |
