GS-GMS1100 multi-component gas online monitoring system is applied to industrial process gas concentration monitoring. This series of products develop advanced pretreatment technology and analysis instruments for the harsh working conditions of industrial process flue gas such as high temperature, high pressure, high humidity, high dust, high corrosion, etc., to realize continuous automatic online monitoring of flue gas, and intelligent control of the process. Provide reliable technical support. The system combines programmable logic control technology, with on-site data real-time transmission, remote fault diagnosis, graphic data analysis and other functions, to achieve unattended work site. The whole system has a simple structure, wide dynamic range, strong real-time performance, and low operating cost. At the same time, the system adopts a modular structure and is easy to combine. It can fully meet the requirements of communication with the internal DCS system of the enterprise and can effectively promote the improvement of production technology and management level. And improve.