一种新的库仑微水滴定仪的设计方法

Design of New Coulomb Micro Water Titrator

中文关键词:  测量仪器  微库仑仪  滴定  水测量

英文关键词:Measuerement instrument  Micro coulometer  Titration  Water measurement

中文摘要:

      在传统微库仑滴定仪原理的基础上,利用8751单片机和微机,采用对电解电流时间调制的方法以及测量精度为准则判断滴定终点,从而大大地提高了仪器的测量精度和重复性.

英文摘要:

      Band on conventional coulomb titrator, we make use of the powerful software and hardware functions of a microcomputer and a 8751 microcontroller, to modulate the spacing time of the electrolytic current. In thes paper we also discuss how to detemine the end point according to the measurement precision. By this method, the precision and the conformity of the results can be improved greatly.