liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Design of test hardware for characterization of key parameters of analog gas sensors
Linköping University, Department of Electrical Engineering, Electronic Devices.
2011 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

Hydrogen sensors are essential to facilitate the detection of accidental hydrogenreleases wherever hydrogen will be produced, distributed, stored, and used. Comparedto the helium detection: hydrogen is cheaper than helium, no need for avacuum and the lower cost of producing the instruments. Thus, hydrogen leakdetectors are used in variety of applications such as localization of telephony cabledamages, finding leaks in fuel tanks and quality control in heating, ventilating, andair conditioning (HVAC) and refrigeration systems. This thesis work combines thedesign and implentation of test hardware, software programming and the characterizationof critical parameter of analog hydrogen sensor for leak detecion systemdevelopment.Controller area network (CAN) protocol for data communication is used in theproject work. With the benefit of CAN over multiple device communication, thetest hardware is designed for multichannel testing. Graphical LabVIEW software isdeveloped and programmed basically for instrumental control and sensor responseacquisition. Finally, a few experiments have been conducted to estimate some keyparameters of the gas sensors such as a sensor noise level and sensor responsesover different hydrogen concentrations.

Place, publisher, year, edition, pages
2011. , 47 p.
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:liu:diva-71209ISRN: LiTH-ISY-EX--11/4414--SEOAI: oai:DiVA.org:liu-71209DiVA: diva2:446265
Subject / course
Electronic Devices
Presentation
2011-06-07, Nämnaren, 13:15 (English)
Uppsok
Technology
Supervisors
Examiners
Available from: 2011-10-06 Created: 2011-10-06 Last updated: 2011-10-10Bibliographically approved

Open Access in DiVA

fulltext(12973 kB)785 downloads
File information
File name FULLTEXT01.pdfFile size 12973 kBChecksum SHA-512
9478b1926463561f24439b7dac156b6e308be3a4a856439911e7e6621ae7cb1785cd5cb0a15223fed130eae02d1db932dd7cdadc2cc64a8c4ccc06ddb37acdca
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Tanacharoenwat, Watchanun
By organisation
Electronic Devices
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 785 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 140 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf