| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oxidation-reduction potential measuring vessel for preventing contact of bubbles with oxidation-reduction potential (ORP) measuring electrodes and stabilizing an ORP measured value. <P>SOLUTION: The oxidation-reduction potential measuring vessel has in its inside the oxidation-reduction potential measuring electrodes 4 and allows liquid supplied from a liquid supply part 2 to discharge from a liquid discharge part 3 after allowing it to contact with the electrodes 4. The oxidation-reduction potential measuring vessel has a collision plate 5 allowing the liquid supplied from the liquid supply part 2 to collide, a liquid passage forming an upflow of the liquid colliding with the collision plate 5, and a gas discharge part 8 provided above the liquid passage. The liquid discharge part 3 is positioned above the liquid supply part 2 and the oxidation-reduction potential measuring electrodes 4. New liquid always contacts with the electrodes 4 by the upflow and discharges by an overflow. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
