A. Portable oxygen analyzers are normally used to determine whether the atmosphere inside an enclosed space (cargo tank for example) may be considered fully inerted or safe for entry. B. Fixed oxygen analyzerscan be used for monitoring the oxygen content of the boiler uptakes and the inert gas main. C. The common types of oxygen analyzers in use are, Paramagnetic sensors and Electrochemical sensors. D. Oxygen is strongly paramagnetic (i.e. it is attracted by the poles of a magnet but does not retain any permanent magnetism) whereas most other common gases are not. « Previous Next »
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