An Apparatus for the Measurement of the Pressure Drop of Cigarettes and Filter Rods / Automatisches Gerät zum Messen des Luftwiderstandes von Cigaretten und Filterstäben

The prototype of an apparatus to measure the pressure drop of cigarettes is described. The apparatus works automatically at a speed of 400 cigarettes per hour. Results are indicated as number of cigarettes per draw resistance class of 5 mm WG