基于ARM技术的全自动定氮分析仪

Nitrogen Analysis Instrument Based on ARM Technology

凯氏定氮法是一种经典的测量物质中氮含量的方法,介绍了一种采用凯氏定氮法的全自动定氮仪,阐述了它的工作原理以及软硬件设计。该系统基于ARM技术,使工业定氮系统实现了高精度、数字化和小型化。

Kieldahl's method is a classical technique to measure the nitrogen content in organism. It is introduced for an instrument's principle, software and hardware designs. Based on ARM technology, the instrument realizes measuring the nitrogen content in high accuracy, digitization and miniaturization.