What is a Oxygen meter?

The oxygen meter is also called an oxygen sensor or oxygen monitor. Since oxygen is an essential substance for human life activities, it is extremely important to monitor the oxygen concentration in the environment. It is said that when the oxygen concentration is 15% or less, humans have difficulty breathing, when the oxygen concentration is 7% or less, the brain function is impaired, and when the oxygen concentration is 4% or less, death occurs. Oxygen sensors are required in various scientific and industrial fields, and there are a wide variety of oxygen concentration measurement conditions and systems in response to the demands of those fields. A typical example is a zirconia sensor, which is used for product management in semiconductor manufacturing, energy saving in automobiles, and exhaust gas purification.

Application of Oxygen meter

Oxygen monitors play an extremely important role in measuring oxygen concentration to maintain vital activity in a closed space. Some products are portable and can constantly monitor oxygen levels. Oxygen monitors are also used in the industrial field to avoid oxidation when heat treating materials. In this case, it is necessary to keep the oxygen concentration low. Oxygen monitors in these situations can also be exposed to violent chemical reactions in high temperature environments, making them resistant to harsh environments.

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