LVA 600

IN-LINE HEADSPACE GAS ANALYZER
• LVA 600 is an in-line fully automated test unit for performing Headspace Gas Analysis (HGA) of sterile pharmaceutical containers.
• LVA 600 is a non-contact, non-destructive unit that employs non-invasive laser-based technology for monitoring the headspace concentration of gases such as oxygen and moisture content.
• HGA inspection process is based on the Tunable Diode Laser Absorption Spectroscopy (TDLAS) method which accurately detects and quantifies gaseous concentration levels.
• A diode laser beam is transmitted through the container headspace and received by a detector. The target molecule within the container when crossed by the laser beam absorbs the energy depending on the amount of pressure surrounding it. The LVA 600 sensors then measure the laser beam absorption, which will indicate target gas concentration.