A Survey and Analysis of Commercially Available Hydrogen Sensors
Author: Gary W. Hunter
Publisher:
Published: 1992
Total Pages: 28
ISBN-13:
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Author: Gary W. Hunter
Publisher:
Published: 1992
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKAuthor: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-06-28
Total Pages: 26
ISBN-13: 9781722036324
DOWNLOAD EBOOKThe performance requirements for hydrogen detection in aerospace applications often exceed those of more traditional applications. In order to ascertain the applicability of existing hydrogen sensors to aerospace applications, a survey was conducted of commercially available point-contact hydrogen sensors, and their operation was analyzed. The operation of the majority of commercial hydrogen sensors falls into four main categories: catalytic combustion, electrochemical, semiconducting oxide sensors, and thermal conductivity detectors. The physical mechanism involved in hydrogen detection for each main category is discussed in detail. From an understanding of the detection mechanism, each category of sensor is evaluated for use in a variety of space and propulsion environments. In order to meet the needs of aerospace applications, the development of point-contact hydrogen sensors that are based on concepts beyond those used in commercial sensors is necessary. Hunter, Gary W. Glenn Research Center RTOP 590-21-11...
Author: National Aeronautics and Space Adm Nasa
Publisher:
Published: 2018-10-23
Total Pages: 28
ISBN-13: 9781729145678
DOWNLOAD EBOOKThe performance requirements for hydrogen detection in aerospace applications often exceed those of more traditional applications. In order to ascertain the applicability of existing hydrogen sensors to aerospace applications, a survey was conducted of commercially available point-contact hydrogen sensors, and their operation was analyzed. The operation of the majority of commercial hydrogen sensors falls into four main categories: catalytic combustion, electrochemical, semiconducting oxide sensors, and thermal conductivity detectors. The physical mechanism involved in hydrogen detection for each main category is discussed in detail. From an understanding of the detection mechanism, each category of sensor is evaluated for use in a variety of space and propulsion environments. In order to meet the needs of aerospace applications, the development of point-contact hydrogen sensors that are based on concepts beyond those used in commercial sensors is necessary. Hunter, Gary W. Glenn Research Center RTOP 590-21-11
Author: Gary W. Hunter
Publisher:
Published: 1992
Total Pages: 16
ISBN-13:
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Publisher:
Published: 1994
Total Pages: 18
ISBN-13:
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Publisher:
Published: 1994
Total Pages: 492
ISBN-13:
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Publisher:
Published: 1995
Total Pages: 702
ISBN-13:
DOWNLOAD EBOOKAuthor: Gary W. Hunter
Publisher:
Published: 1993
Total Pages: 22
ISBN-13:
DOWNLOAD EBOOKAuthor: Michael Alan Butler
Publisher:
Published: 1993
Total Pages: 884
ISBN-13:
DOWNLOAD EBOOKAuthor: Thomas Flynn
Publisher: CRC Press
Published: 2004-11-30
Total Pages: 912
ISBN-13: 0203026993
DOWNLOAD EBOOKWritten by an engineering consultant with over 48 years of experience in the field, this Second Edition provides a reader-friendly and thorough discussion of the fundamental principles and science of cryogenic engineering including the properties of fluids and solids, refrigeration and liquefaction, insulation, instrumentation, natural gas processi