Leak detection of gas containers using an optical detector
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United States of America Patent
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Nov 10, 2020
Grant Date -
Apr 20, 2017
app pub date -
Oct 14, 2015
filing date -
Oct 14, 2015
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Abstract
A leak detection system comprising a substantially sealed accumulation chamber adapted to accommodate a single gas container, the accumulation chamber being sealed so that when a gas container is in the accumulation chamber gas leaked from that container accumulates. An optical detector is provided for detecting leaked gas, the detector including an optical cell. A controller directs a reference sample to the optical cell and subsequently directs a sample from the from the accumulation chamber to the optical cell. The optical detector is operable use both the reference sample and the accumulation chamber sample to detect leaked gas.
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