| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for detecting an abnormality in water quality which prevents the generation of bubbles in a measuring tank, keeps the temperature of water to be tested within a predetermined range, and therefore prevents a false warning of "abnormality in water quality" from being caused by bubbles and/or low temperatures. <P>SOLUTION: The apparatus for detecting the presence or absence of an abnormality in the quality of water to be tested while keeping the temperature of the water to be tested within a predetermined temperature range includes a water temperature adjustment device for supplying a temperature-adjusting water into an area around an introduction pipe through which the water to be tested is introduced, the temperature-adjusting water having been controlled so that its temperature is close to the temperature range, and for approximating the temperature of the water to be tested to the temperature of the temperature-adjusting water by transfer of heat through the introduction pipe. <P>COPYRIGHT: (C)2010,JPO&INPIT |
