In different environments, how to choose a gas detector
The demand for gas detection in different work environments in daily life requires the selection of suitable and correct gas detectors, which is something that every person engaged in safety and health work should pay attention to. So, how to choose and use a detector correctly in different environments? Mainly used in the following two environments:
1, A site with openness or development potential
If the instrument is used as a safety alarm in an open workshop, a diffusion type gas detector can be used because it can continuously, instantly, and accurately display the concentration of harmful gases on site.
2, Similar to highly enclosed or enclosed areas
For example, workplaces such as reaction vessels, storage tanks or vessels, sewers or other underground pipelines, underground facilities, agricultural enclosed granaries, railway tankers, cargo holds, tunnels, etc. must be inspected before personnel enter and outside enclosed spaces. At this point, a multi gas detector with a built-in sampling pump must be selected. Due to the very different gas distributions and types in different parts (upper, middle, and lower) of enclosed spaces. Therefore, a complete enclosed space gas detector should be a portable instrument with built-in pumping function, easy to non-contact, and multi gas detection function for quantile detection, detecting hazardous gases in different spatial distributions, including inorganic and organic gases. Agricultural tools with aerobic detection function should avoid hypoxia or small volume, and not affect the work of workers. Only in this way can the absolute safety of personnel entering enclosed spaces be ensured. It can be seen that when using gas detectors in different environments, attention must be paid to the usage method, which can not only ensure safe operation, but also better make correct analysis and detection reports.
