Oxygen cylinder tank duration calculation approximates how much time is left in a oxygen tank based on oxygen flow settings.

Duration of Flow = Oxygen Tank Conversion Factor * Remaining Tank Pressure (psi) / Continuous Flow Rate (L/min)

Oxygen Cylinder Conversion Factors
• D Tank = 0.16
• E Tank = 0.28
• G Tank = 2.41
• H/K Tank = 3.14
• M tank = 1.56

Oxygen Tank Size:
Tank Pressure: psi
Oxygen Flow Rate: L/min
Time Remaining: min

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