RI 3030 Test Of Ampoules Filled With Palladium Salt Solution For Detecting Carbon Monoxide (656cf8d2-6c77-4613-be74-972e917672dd)

In this investigation, the ampoule type of carbon-monoxide (CO) detector which is manufactured under license of U. S. Patent 1,644,014 (October 4, 1927) was tested for sensitivity and reliability. This detector was devised primarily for examining the air of manholes and sewers for possible dangerous contamination with CO before workmen enter these places, but due to the simplicity of the device it may have a more general usage for examination of atmospheres which are known or suspected, to be contaminated with CO. Some of the suggested uses are the examination of the air in garages, tunnels, mines, around blast furnaces, gas plants, and in the home.