As the liquid quality sensor is facilitated in the longitudinal direction

摘要

PROBLEM TO BE SOLVED: To provide a liquid quality sensor and a liquid quality detecting device capable of detecting for example, leakage of salt water in a condenser etc., highly sensitivity and stably.;SOLUTION: The liquid quality sensor comprises a liquid leakage detecting sensor 10, which is a cable like liquid quality sensor comprising a pair of conductors; and a liquid quality localizing device (instrument) 22 for specifying the liquid quality changing position, based on the time from a pulse is impressed between the pair of conductors, to the time the reflected voltage returns to between each conductor. The liquid quality sensor is constructed in the longitudinal direction of a solution bath 20 and such as to return at the end of the bath, while being shifted successively in the lateral direction of the both 20.;COPYRIGHT: (C)2008,JPO&INPIT