Carbon-monoxide indicators for aircraft

Womack, S H J (National Bureau of Standards) Peterson, J B (National Bureau of Standards)
July 1936

Several improvements that have been made on commercially available carbon-monoxide indicators to make them more suitable for aircraft use are described. These improvements include an automatic flow regulator, which permits the use of a simplified instrument on aircraft where a source of suction is available, and a more reliable alarm attachment. A field method for testing instruments on standard samples of carbon monoxide is described. Performance data and instructions in operation and maintenance are given.

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