The Beta-Gasmonitor BAI 9109-4 provides the opportunity to monitor radioactive gases such as Krypton-85, Argon-41, Xenon-133, Carbon-11 and Fluorine-18 in rooms and discharched air with low minimal detectable activities.
The measuring chamber of the BAI 9109-4 can be equipped with 1 to 4 large area proportional counter tubes, xenon sealed, whereas one detector can be used as a compensation detector.
The sample air being measured will be directed via a prefilter by means of a pump. Disturbing particles within the sample air will be removed and the air will be directed to the measuring chamber.
The measuring chamber has a volume of 11.45 l and is equipped with a lead shield all sides with 2 cm thickness in 4π geometry to minimize the background as much as possible.
BERTHOLD TECHNOLOGIESGmbH & Co. KG
Calmbacher Str. 2275323 Bad WildbadGermany
+49 7081 177-0+49 7081 177-100info@Berthold.com