【摘要】 本文介绍了作者研制的光度滴定传感器，它具有较小的工作电流，较高的灵敏度和较低的成本。与MIA－3微机化多功能离子分析器（下称MIA－3），DAB－1B数字自动滴定管（下称DAB－1B），PC机等组成了微机控制的自动光度滴定系统，进行软件滴定。测定结果表明具有好的测定精度。更多还原

【Abstract】 A new photometric titration sensor was introduced in this paper. It has small working current, high sensitivity and low cost. This microcomputer controlled automatic photometric titration system, consisting of the sensor discussed, MIA-3 microcomputerized multifunctional ion analyzer (MIA-3 ), DAB-1B digital autornatic buret (DAB-1B), PC computer and etc., can perform software titration. The results confirmed that it has high precision of determination.更多还原