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Month: March 2024

Semiconductor

What is a Fixed Gas Detector?

  • By : PureAire Monitoring Systems
  • Posted on : March 21, 2024

The evolution of toxic gas detectors is rooted in industrial safety, with milestones marking significant leaps in detection technology. In the early 20th century, electrochemical sensors¬†were among the first devices designed to identify lethal gases in coal mines. The sensors relied on a chemical reaction between the toxic gas and an electrode, generating an electrical […]

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Oxygen Depletion: What You Should Know and How to Prevent It

  • By : PureAire Monitoring Systems
  • Posted on : March 19, 2024

Introduction Oxygen Depletion, also known as oxygen deficiency, is a serious safety issue that occurs when the oxygen concentration in an environment falls below the level necessary to sustain human life. The Occupational Safety and Health Administration (OSHA) defines an environment where oxygen levels fall below 19.5% as an oxygen-deficient atmosphere, which should be treated […]

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What is an Oxygen Deficiency Monitor?

  • By : PureAire Monitoring Systems
  • Posted on : March 15, 2024

Understanding Oxygen Deficiency The air we breathe is made up of 78% nitrogen, 21% oxygen, and trace amounts of other gases such as carbon dioxide, neon, and hydrogen.¬†The oxygen level in the air we breathe is approximately 20.9%. A drop in oxygen levels below this percentage indicates an oxygen-depleted environment that poses significant health and […]

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