The LF-Laser is a semi-automatic oxygen headspace analyzer for pharmaceutical vials. Light from a near-infrared laser is tuned to match the internal vibrating frequency of the oxygen molecule. The vial is inserted inside a test chamber and a vacuum decay test is performed on the vial. If a leak is detected then it will be rejected. If no leak is present oxygen headspace analysis is performed whereby the laser will be passed through the vial headspace. At this point the vial is surrounded by a vacuum inside the test chamber therefore there will be no ambient oxygen to interfere within the laser path. This will mean that the laser will only act on the internal oxygen present and no outside purging is required to deplete the oxygen surrounding the vial. An indication of the actual oxygen level determined is displayed. All necessary validation documents are available.
Bonfiglioli Engineering S.p.A., via Rondona, 33, 44049 Vigarano Pieve (FE) Ital. www. bonfiglioliengineering.com or call +39 0532 715 631