Kohlenstoffanalysevorrichtung für sowohl wässrige Lösungen als auch feste Proben

摘要

A non-dispersion type IR ray type gas analyser in which two measuring cells having different optical path lengths of a measurement light flux are arranged in series to a measurement light flux, is used for a CO2 detecting part. Gas in aq. soln. sample measuring flow passage is guided to the measuring cell having a long optical path. Gas in a solid sample measuring flow passage is guided to the measuring cell having a short optical path.