SUUNTO Vyper Air - Manual (Page 75)

Default nitrox settings
In the NITROX mode, the Suunto Vyper Air allows you to set 1 or 2 nitrox mixes con-
taining 21–99% oxygen.
In the NITROX mode, the default setting for Mix1 is standard air (21% O
2
). It remains
in this setting until the O
2
% 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 O
2
% and PO
2
values.
NITROX DIVE MODE ACTIVATION.
MAXIMUM OPERATIONAL DEPTH BASED ON
SET O
2
% (21%) AND PO
2
(1.4 BAR) IS 56.7 M.
If set to the NITROX mode, the Suunto Vyper Air will additionally show on the altern-
ative display:
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