Test assembly for flue gas monitors
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United States of America Patent
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-
Mar 23, 1993
Grant Date -
N/A
app pub date -
Jul 11, 1991
filing date -
Jul 11, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An assembly is provided for mounting on a flue or exhaust stack conveying combustion gases from a furnace. The assembly permits periodic calibration of a cross-duct flue gas analyzer which senses the flue gas concentrations in the combustion gases. The gas analyzer is calibrated while in place without requiring its removal from service.
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