This paper expounds the design of the automatic sampling pipeline for gas analyzers,the switching control logic of the analysis channel in DCS systems,and the implementation of automatic inspection at multiple analysis sampling measurement points according to the set time.It is suitable for the analysis of non corrosive gas components and improves the utilization rate of a single analyzer.
关键词
自动取样管路/投切控制逻辑/分析取样测点/自动巡检
Key words
automatic sampling pipeline/switching control logic/analysis of sampling measurement points/automatic inspection