PROBE FOR SAMPLING VOLATILE COMPONENTS IN LIQUIDS OR GASES

摘要

The probe consists only two, essentially tubular parts, an inner part and an outer part sealed at the front. The outer part has a helical permeation channel near the front end and on its outer surface. The permeation channel is connected via a rear transverse bore with a carrier medium feed channel running between the parts and, via a forward bore with a carrier medium return line.