A review on non-dispersive infrared gas sensors: Improvement of sensor detection limit and interference correction
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- 作者：Trieu-Vuong DinhaAuthor Vitae ; In-Young ChoiaAuthor Vitae ; Youn-Suk SonbAuthor Vitae ; Jo-Chun Kima ; jckim@konkuk.ac.kr" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：NDIR ; Infrared ; Gas monitoring ; Sensor ; Detector ; Interference
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：231
- 期：Complete
- 页码：529-538
- 全文大小：1116 K
文摘
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Interference correction and detection limit improvement of NDIR are reviewed.
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Interference has been reduced using optical filters and different correction algorithms.
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Sensitivity has been enhanced by improving IR source, optical design and detector.
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Artifact formation needs to be addressed by the scientific community.
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Zero drift issue has not been thoroughly addressed by the scientific community.