SED-500DKY-F — Nitrogen-Air Generator

Nitrogen is produced by a stainless-steel multi-layer plate electrolytic separator with re-purification, raising purity to 99.99%(relative oxygen content). The clean-air channel passes through three-stage filtration/purification and two-stage pressure regulation. Both gas streams are protected by a multi-stage safety system; the nitrogen channel includes an anti-back-flow trap so liquid cannot return into the connected GC. LED digital display shows nitrogen flow.