Ocenco EBA 6.5 β Escape Device Reference
Closed-circuit oxygen escape equipment: use the manufacturer's approved instructions. The open-circuit air-time formula does not apply.
β All brandsCalculator
ReadyOcenco EBA 6.5 is a closed-circuit oxygen escape device. Exhaled gas is processed within its breathing circuit; duration cannot be inferred from open-circuit respiratory minute volume and a nominal cylinder pressure. Use the approved instructions for the exact device and configuration.
Why no duration estimate is shown
An open-circuit air calculation does not model oxygen replenishment, carbon-dioxide removal or the device approval test. This site therefore does not calculate escape minutes or predict endurance for this device.
Manufacturer documents
Find the exact device manual and approval information at https://www.ocenco.com/product-information/. These devices are for their approved escape use, not entry for firefighting or rescue.
FAQ
Ocenco equipment listed here uses closed-circuit oxygen escape technology. This page is reference-only: an open-circuit SCBA formula cannot predict its duration. Use the exact manufacturer approval and escape instructions.
Escape-device documentation
Use the manuals and approval labels at https://www.ocenco.com/product-information/. Do not use a calculated oxygen-depletion rate as an escape-time guarantee or as authorization for entry and rescue.
FAQ
Notes & Safety
This is an estimate based on the values you enter. Real-world air consumption changes with workload, stress, temperature, mask seal, leaks, and individual physiology. Always monitor your pressure gauge and follow your department's SOPs.
- Interior attack / heavy work: use 60β80 L/min RMV for conservative planning.
- Partly-filled cylinder: reduce the starting pressure field to your actual reading.
- High-rise / extended operations: use the approved air-management plan; default values are not exit recommendations.
- Personal RMV: if you have done a consumption test, enter your own value in the custom RMV field for the most accurate estimate.