Other Measurement Technologies
By the use of electrochemical measuring cells, it has become possible to construct portable measuring instruments which can simultaneously record concentrations of several gas components. In the instrument, there is a specific cell for each gas to be measured. Electrochemical cells have been produced to measure the concentrations of oxygen, carbon dioxide, carbon monoxide, hydrogen sulphide, nitrogen oxides and sulphur oxides from emission gases.
KeywordsSurface Acoustic Wave Sulphur Oxide Atmospheric Emission Potential Energy Barrier Semiconductor Sensor
Unable to display preview. Download preview PDF.