外冷器温差检测系统

Temperature Difference Detecting System of Outer Cooler

结合具体生产实际 ,详细阐述了以 80C196 /KC为核心、PSD30 2为存储芯片 ,包括电流型检测输入和双重滤波等环节所组成的高精度实时测温系统。给出了检测回路原理图及测量系统流程图。该系统可应用于化工生产或其它相关领域的实时温差检测 ,具有精度高的特点。

Combining concrete productive practice a high precise real time temperature testing system is described in detail. The system is composed of the elements of 80C196/KC as kernel, PSD302 as storage chip, current type detecting input and duplicated filter, etc. The schematic diagram of principle of measuring loop and flowchart of measuring system are given. The system is suitable for real time temperature difference with high accuracy for chemical production and other related scopes.