| 摘要 |
A measurement system for potentiometrically analysing test solutions has at least one measuring electrode (M1, M2, M3) and one reference electrode (R1, R2, R3) which are in communication with a measuring chamber. The measuring chambers can be integrated in a test solution channel (10) through which the test solution flows. To simplify the calibration and to shorten the calibration time, at least one separate calibration solution channel (21A, 21B; 22A, 22B; 23A, 23B) and a reference electrode associated therewith are provided for each measuring electrode. Furthermore, the measuring chamber for each measuring electrode and the measuring chamber for the reference electrode associated with it can optionally be integrated in the respective calibration solution channel instead of in the test solution channel (10). The same applies to a measurement system for polarographically analysing test solutions, but the reference electrode is omitted. <IMAGE> |
