An automatic titration system for oil concentration measurement in metalworking fluids

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• 作者：Marco Grossi ; ^{marco.grossi8@unibo.it} ; Bruno Riccò
• 关键词：Embedded systems ; Metalworking fluids ; Impedance spectroscopy ; Electrical conductance ; Titration ; Oil concentration
• 刊名：Measurement
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：97
• 期：Complete
• 页码：8-14
• 全文大小：2444 K
• 卷排序：97

文摘

A technique to measure oil concentration in Metalworking Fluids is presented. The technique is based on conductometric titration with 0.5 M HCl. Tests show very good correlation with the reference technique (R2 = 0.9793). A complete microcontroller based automated system has been built.