Suunto D6I manual Oxygen displays

In the NITROX mode, the default setting for Mix1 is standard air (21% O2). It remains in this setting until the O2% is adjusted to any other percentage of oxygen (22%–99%). The default setting for maximum oxygen partial pressure is 1.4 bar, however you are able to set it in the range of 0.5–1.6 bar.

Mix2 is set to OFF by default. To set Mix2 , refer to Section 6.2.4. Gas change and multiple breathing gas mixes. Oxygen percentages and maximum oxygen partial pressures for Mix2 are stored permanently.

6.2.2. Oxygen displays

When the NITROX mode is activated, the display will show the information in the figure below. In the NITROX mode, the maximum operational depth is calculated based on set O2% and PO2 values.

NITROX DIVE MODE ACTIVATION.

MAXIMUM OPERATIONAL DEPTH BASED ON

SET O2 % (21%) AND PO2 (1.4 BAR) IS 53.6 M.

If set to the NITROX mode, the Suunto D6i will additionally show on the alternative display:

•the oxygen percentage, labeled O2%

•the set oxygen partial pressure limit, labeled PO2

•the current oxygen toxicity exposure, labeled OLF%

•maximum depth

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