Suunto Zoop [30/73] Oxygen displays

Suunto Zoop [30/73] Oxygen displays
28
NOTE! As a safety precaution the oxygen calcula-
tions in the computer are made with an oxygen
percentage of 1% + set O
2
% .
DEFAULT NITROX SETTINGS
In the NITROX Mode, when set to standard air
(21% O
2
), the instrument can be used as an air dive
computer. It remains in this air mode until the O
2
%
setting is adjusted to any other percentage of oxygen
(22% - 50%).
NOTE! The computer will automatically revert to
the air (21% O
2
) setting when a new dive series is
started, if it is not set to any other mix during the last
two hours. When the oxygen percentage is set for air,
the computer will retain this setting.
Manually entered values for oxygen percentage are
retained for about two hours after the setting if a dive
series has not started. In case a dive series is started,
the set value is retained until a new dive series is
started or a new value is entered manually.
The default setting for maximum oxygen partial pres-
sure is 1.4 bar, however you are able to set it between
the range of 1.2 - 1.6 bar.
Oxygen Displays3.4.2.
If set to Nitrox mode the NITROX display, with all
labeled oxygen information and the label NITROX, is
shown after activation, and before the Dive Planning
Mode. The Nitrox display shows (Fig. 3.20.):
the oxygen percentage, labeled with O
2
%, is
shown in the left side of the center window
the set oxygen partial pressure limit, labeled
with PO
2
, is shown in the upper right display
the maximum allowed depth based on the set
oxygen percentage and partial pressure limit
the current oxygen toxicity exposure shown
with an Oxygen Limit Fraction (OLF) bar
graph along the left side of the display (instead
of the CBT).
Fig. 3.20. Nitrox display.
Maximum depth based on
set O
2
% (21%) and PO
2
(1.4
bar) is 54.1 m [177 ft].
PO2
O2%
OLF
m
m
NO DEC TIME
ºC
MAX
DIVE TIME
O2%
OLF
Fig. 3.22. Diving in Nitrox
mode. The O
2
% is set to 32%.
Fig. 3.21. Surface display in
the Nitrox mode
ºC
TIME
DIVE
m
OLF
O2%

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