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A Kidde plug-in carbon monoxide detector. A carbon monoxide detector or CO detector is a device that detects the presence of the carbon monoxide (CO) gas to prevent carbon monoxide poisoning. In the late 1990s, Underwriters Laboratories changed the definition of a single station CO detector with a sound device to carbon monoxide (CO) alarm.
Fire detection and alarm products placed on the market within the European Union must, following Regulation (EU) No 305/2011, conform to the European harmonized technical standard EN 54 Fire Detection and Fire Alarm Systems. EN 54 part 11 is the section of the mandatory standard relating to manual call points.
Typical monitored emissions include: sulfur dioxide, nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen chloride, airborne particulate matter, mercury, volatile organic compounds, and oxygen. CEM systems can also measure air flow, flue gas opacity and moisture. A monitoring system that measures particulate matter is referred to as a PEMS.
Walter Kidde (/ ˈ k ɪ d ə /; March 7, 1877 – February 9, 1943) was an American businessman.He was the owner of the Kidde company which manufactured fire extinguishers.His parents immigrated to the United States from Bohemia.
Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air. Carbon monoxide consists of one carbon atom and one oxygen atom connected by a triple bond. It is the simplest carbon oxide. In coordination complexes, the carbon monoxide ligand is called carbonyl. It is ...
The bromination of carbon monoxide follows this equation: CO + Br 2 ⇌ COBr 2. But the process is slow at room temperature. Increasing temperature, in order to increase the reaction rate, results in a further shift of the chemical equilibrium towards the educts (since Δ R H < 0 and Δ R S < 0). [3] [4] [clarification needed] Carbonyl bromide ...