扩散硅压力式密度测量系统

The Measurment System for the Press Density of the Sensor of Diffuses Silicon

化工过程中的成分测量是非电量测量中的难点。通过对扩散硅压力式传感器的二次开发应用，结合单片机系统对微弱信号进行处理后，实现密度的静态测量，并取得了较好的效果，为工业过程密度动态测量提供一种新的方法。

A new method of dynamic measurement for the density in industry process is presented.The composition measurement in chemical process is a difficult task in the measurement of non quantity of electricity.The sensor of difffuse silicon press is applied,and a system of the single chip microcomputer is connected for the handling of low signals.Density measurement is realized.The experiment result is better.