High-temperature oxygen analyzer

2200H high-temperature transmitter eliminates the need to condense a hot sample prior to analysis.

By Control Engineering Staff May 10, 2004

2200H high-temperature transmitter eliminates the need to condense a hot sample prior to analysis. For use with sample temperatures up to 100 °C, the unit needs no purge gas or reference gas whether the analyzer is used in a new installation or as a replacement. Fully approved for use in ATEX category 2 applications (FM Class 1, Division 1), the T3-rated device is certified as flameproof to EExd, is intrinsically safe to EX ia, is sealed to IP66/NEMA 4X, and conforms to the requirements of EN 50104. Operating point can be factory-set in 1-deg steps between 60 and 110 °C. Throughout its range, the analyzer can measure oxygen content from 0 to 100% with an accuracy of 0.04% and a repeatability of 0.03%.

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