What do you know about reference air and purged air?

Question

Accepted Answer

Reference air is a gas used as a reference point for measuring gas concentrations, while purged air is used to remove contaminants from a system.

Reference air is typically a gas with a known and stable concentration of a particular substance, used as a baseline for comparison with other gases.
Purged air is used to remove contaminants from a system or environment, such as in a laboratory or industrial setting.
Purged air can also refer to the process of removing air from a container or system and replacing it with a different gas or mixture of gases.
Both reference air and purged air are important in ensuring accurate and reliable measurements in various fields, including environmental monitoring, industrial processes, and scientific research.

Accepted Answer

Reference air is a gas used as a reference point for measuring gas concentrations, while purged air is used to remove contaminants from a system.
Reference air is typically a gas with a known and stable concentration of a particular substance, used as a baseline for comparison with other gases.

Purged air is used to remove contaminants from a system or environment, such as in a laboratory or industrial setting.

Purged air can also refer to the process of removing air from a container or system and replacing it with a different gas or mixture of gases.

Both reference air and purged air are important in ensuring accurate and reliable measurements in various fields, including environmental monitoring, industrial processes, and scientific research.

What do you know about reference air and purged air?

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