卡尔-费休库仑法水分测定仪的改进  

IMPROVEMENT OF KARL-FISCHER COULOMERIC AQUAMETER

作　　者：林振强 王乐新 赵玮 

机构地区：[1]山东省计量科学研究所,济南250014 [2]淄博华坤电子仪器有限公司,淄博255088

出　　处：《化学分析计量》2003年第5期45-47,共3页Chemical Analysis And Meterage

摘　　要：对GB 7600-1987推荐的YS-2型微库仑仪进行了功能改进,设计出DT-305型全自动微量水分测定仪,增加了大电流冲击电解液中的残余水分、掉电存储参数、通讯、程序升级等新功能,仪器改进后提高了测量的准确度和实验的方便性。Functional improvement was conducted to model YS - 2 microcoulometer recommended in GB 7600 - 1987, and model DT - 305 automatic microwater aquameter was designed. New functions as impacting the residual water in the electrolyte by the great current, storage parameters of off electricity, communication and programme upgrading of increased. The measuring accuracy and test convenience were raised after the improvement.

关 键 词：卡尔-费休库仑法 水分测定仪 微量水分 仪器功能 

分 类 号：O65[理学—分析化学] TH83[理学—化学]