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How is oxygen partial pressure measured? Can a mass flow controller (MFC) be used to control it? If so, what is the relationship between flow [sccm] and pressure [Pa]?
Thanks!
Thanks!
thiago_j said:How is oxygen partial pressure measured? Can a mass flow controller (MFC) be used to control it? If so, what is the relationship between flow [sccm] and pressure [Pa]?
Thanks!
thiago_j said:How is oxygen partial pressure measured? Can a mass flow controller (MFC) be used to control it? If so, what is the relationship between flow [sccm] and pressure [Pa]?
Thanks!
thiago_j said:How is oxygen partial pressure measured? Can a mass flow controller (MFC) be used to control it? If so, what is the relationship between flow [sccm] and pressure [Pa]?
Thanks!
Oxygen partial pressure is a measure of the amount of oxygen present in a gas mixture, expressed in units of pressure. It is typically measured in units of millimeters of mercury (mmHg) or kilopascals (kPa).
Oxygen partial pressure is important because it is a critical factor in determining the availability of oxygen for biological processes, such as respiration. It is also important in various industrial and medical applications where precise oxygen levels are necessary.
The human body requires a certain level of oxygen partial pressure to function properly. If the partial pressure of oxygen is too low, it can lead to hypoxia, which can cause dizziness, fatigue, and other symptoms. If the partial pressure is too high, it can lead to oxygen toxicity, which can cause seizures and other serious health issues.
Oxygen partial pressure can be affected by a variety of factors, such as altitude, temperature, and the concentration of other gases in the mixture. It can also be affected by changes in atmospheric pressure, such as during scuba diving or in a hyperbaric chamber.
Oxygen partial pressure can be measured using various instruments, such as oxygen sensors or gas analyzers. These instruments typically utilize a chemical reaction or physical property of oxygen to determine its partial pressure in a gas mixture. The measurement can then be displayed in the desired units, such as mmHg or kPa.