Device and method for detecting volatile dissolved matter

摘要

PROBLEM TO BE SOLVED: To simply and precisely detect a volatile component under a definite condition, as necessary, without especially requiring skill.;SOLUTION: This detector of the volatile dissolved substance is provided with a detection container 1 capable of housing an almost constant amount of liquids A and B so as to leave a space in its upper part, a nozzle 4 capable of blowing air bubbles into the liquids of the detection container and a compressed gas feeder L capable of feeding a compressed gas for blowoff to the nozzle and constituted so that the detection part of a sensor S capable of detecting the volatile component is allowed to face to the communication passage 5 communicating with the upper part of the detection container and the volatile component volatilized from the liquids of the detection container is introduced into the communication passage to be detected by the sensor. Liquid containers 2 and 3 capable of housing liquids are provided together with a supply mechanism D, capable of supplying the liquids of the liquid containers to the detection container and an overflow mechanism E for allowing the liquids exceeding an almost definite amount to overflow from the detection container to the outside.;COPYRIGHT: (C)2006,JPO&NCIPI