Practical test methods for hydrogen gas sensor response characterization

Naoya Sawaguchi, Maiko Nishibori, Kazuki Tajima, Woosuck Shin, Noriya Izu, Norimitsu Murayama, Ichiro Matsubara

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)


Response test methods for a hydrogen gas sensor were inspected for application methods in diffusion-type hydrogen sensors. As important elements of the standard test, the internal volume of a test chamber, conditions of a circulation fan, the location of the sensor in the chamber and the method of humidity control were examined from the viewpoints of the operationality and precision of obtained sensing properties. We suggest a basic test method for the response of a hydrogen gas sensor and a precise test method for the response time.

Original languageEnglish
Pages (from-to)315-320
Number of pages6
Issue number4
Publication statusPublished - 2006 Apr
Externally publishedYes


  • Diffusion Chamber
  • Hydrogen Gas Sensor
  • Response Test Method
  • Response Time

ASJC Scopus subject areas

  • Electrochemistry


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