Technifab updates automatic filling station for liquid nitrogen dewars

摘要

Technifab Products has updated its Automatic Fill Station, the AFS-01, which is designed to fill portable low pressure liquid nitrogen dewars from a pipe system or bulk tank. The new version AFS-01 uses a cryogenic sensor to detect a "full" condition and, once full, cryogenic valves shut off the fill cycle maintaining the fill pressure of the liquid cylinder. The Indiana-based firm says the AFS-01 put an emphasis on three main points: eliminating overfill and loss of liquid nitrogen; ease of use while providing a safe and convenient system, and designing a compact system that can easily be placed where it is most convenient.