| 摘要 |
PURPOSE:To reduce the influence of fluctuations with time in detected values relating to a two-component measuring apparatus which uses two oxygen electrodes and to enable the two-component measuring apparatus to rapidly measure a number of samples with high accuracy. CONSTITUTION:A two-component measuring apparatus measures standard solutions of first and second components before and after measuring detected values of plural unknown samples and then calculates a relational expression of known concentration to calculated concentration relating to analytical curve and the standard solution of the second component. Means are provided for calculating the change of each of the unknown samples with the lapse of time during the measurement so as to eventually find an accurate concentration. |
