Limiting-current-type gas sensors have been extended and used to detecte H2O, CO2, H2, CO, and HCs through measuring oxygen produced by electro-dissociation or catalytic reaction.

• 通过测量电离或催化反应得到的氧,极限电流型气体传感器的测量范延伸到H2O、CO2、H2、CO和HCs。