Aviation Dictionary

Diluter-demand oxygen system

An oxygen system that delivers oxygen mixed or diluted with air in order to maintain a constant oxygen partial pressure as the altitude changes.

Dictionary Term

Diluter-demand oxygen system

Definition

An oxygen system that delivers oxygen mixed or diluted with air in order to maintain a constant oxygen partial pressure as the altitude changes.

References

Pilot's Handbook of Aeronautical Knowledge, Federal Aviation Administration, 2023