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High performance CO2 measurement based on pressure modulation by Xu Wang; Henrik Rödjegård; Bengt Oelmann; Hans Martin; Bo Larsson is a Engineering article available to read on EtoBox.

What is High performance CO2 measurement based on pressure modulation about?

Herein pressure modulation is proposed as a method to increase the resolution as well as to eliminate long term drift of NDIR gas sensors. Measurements are presented that verifies the theoretical predictions of possibility to drift compensation and resolution improvement. The resolution is increased 8.6 times when the pressure is changed from atmospheric to 900 kPa. The method can be applied to existing sensors for both resolution improvement and drift compensation.

Who reads High performance CO2 measurement based on pressure modulation?

Author

Xu Wang; Henrik Rödjegård; Bengt Oelmann; Hans Martin; Bo Larsson

Publisher

Elsevier ; [Oxford]: Elsevier Ltd.; Elsevier BV (ISSN 1877-7058)

Published

2010

Language

EN

Field

Engineering (Physical Sciences)