PORTABLE PNEUMOTACHOGRAPH FOR MEASURING COMPONENTS OF AN EXPIRATION VOLUME
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May 17, 2016
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Jun 5, 2008
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A portable pneumotachograph for determining components in an exhalation volume. The problem of extreme sensitivity of sensors to temperature and moisture content of the gases, and cross-sensitivities to other potential components of the exhalation gas, is solved by providing a climate control chamber wherein a defined gas atmosphere can be set such that by means of the climate control chamber the relative humidity and/or temperature and/or composition of a sample and/or calibration gas can be set to predefined parameters.
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