Kalibrieraerosolgenerator und Verfahren zur Herstellung eines Kalibrieraerosols für die Anzahlkonzentration luftgetragener Partikeln mittels kontinuierlichem Prozess

Die Erfindung betrifft ein Verfahren zur kontinuierlichen Herstellung eines Kalibrieraerosols fuer die Anzahlkonzentration luftgetragener Partikel und einen Kalibrieraerosolgenerator zur Herstellung dieses Aerosols mit einer definierten Konzentration einer Kalibrieraerosolkomponente.

The generator has two containers (1, 2) flowed with carrier gas i.e. inert gas, and a calibration aerosol substance e.g. airborne- particle. A saturator (3) is arranged in the container (1) adjacent to a heater (5) i.e. heating jacket, for receiving liquid containing the substance. The containers are connected with one another such that the carrier gas with the substance is supplied into the container (2) as steam jet through a nozzle (7). The container (2) is designed as tube, has an aerosol outlet (8) for the aerosol and is connected with a lockable supply line (11) for ambient air. An independent claim is also included for a method for production of a calibration aerosol by a calibration aerosol generator.