After many years continuous research, Dazhi has developed a unique patented technology: Maintenance free and anti-block probe, combining with our other optional special filter and preprocessing system, ensure our analyzing system has a reliability performance even working in the toughest environment. Dazhi provide different production solution according to our client requirements, we various product design to meet for different technology needs. The analyzing system design varied in the direct-plug-in, analyzer cabinet, analyzer house. The optional units of Dazhi analyzing system Have sampling probe, sampling pipeline, joint, valve, pump, dehumidifier, filter and analytical instrument. The DS series analyzing system has modulated design which is consist of sampling module, preprocessing module, analyzing module, calibrating module and chain control module that continuously monitor the gas concentration that produced during the industrial manufacturing