A description of how the carbon monoxide analyzer model is selected: determining the use of field condition parameters first to analyse the form of use of the instrument scheme (portable, online), whether or not to consider blast protection, the components of carbon monoxide (-species or more), the flow of power, the approximate extent of the content, temperature and humidity, the presence of water vapour, the presence of dust and the presence of corrosive carbon monoxide, etc., will influence the analysis of detection results.

Second, there is also a need to communicate with the manufacturer regarding signal output, current output, alert upper and lower limits, the need for network interfaces, wireless transmission, etc., switch output, etc.
It is therefore essential that the actual conditions and parameters of the condition are provided by the carbon monoxide analyzer, who, with these basic conditions, will be able to make a preliminary selection based on these parameters. In the use of the instrument, the first is a blow-down, which is recommended with high-purity nitrogen. Do not use gases with high oxygen content for blow-outs. Micro-oxygen analyzer sensors differ from those that detect constant oxygen and high-purity oxygen, and excess oxygen levels reduce the lifetime of the microoxy analyzer sensors.
