DISPOSITIVO DE TOMA Y DE ANALISIS PARA PRUEBAS DE GASES CON CONTENIDO DE POLVO.

摘要

Apparatus for extracting and analyzing dust-laden gas samples and in which a gas extraction connection is constructed in the form of a stilling chamber leading to an analyzer via a three-way valve to which is connected a cleansing air connection. A time control device periodically interrupts the flow of gas to the analyzer and directs cleansing air of the extraction connection.