The Researching And Application Of Dynamic GAS Regulator

Air quality is very important to the people's standard of living and economy development. As a part of the system of monitoring air quality, dynamic gas regulator can ensure high precision of data. "Researching and manufacture of dynamic gas regulator" is actual product exploitation, therefore, it has important practical value.Dynamic gas regulator can provide all air monitors with many kinds of gases whose concentration is very accurate. Air monitor could be regulated through these regulating gases. Traditional gas regulator get regulating gas through electrolyzing and collocating gas method > mechanical attenuation method, etc. However, these regulating gases is not very accurate. In this gas regulation system, theory of advanced automata is adopted. Using Mass Flux Controller (MFC), gas regulation system achieved accurate mix of two kinds of gases, steel bottle gas (some compressed gas) and zero air (pure air) . For the sake of data transmission between dynamic air regulator and other equipments in the monitoring air quality system, normal digital interface (RS-232C) make correlative role of communication interface so that automatic survey could be achieved.