Operation Manual
15
DataTrans Plus
the findings in the Recreational Dive Planner
™
distributed by PADI.
Oxygen Accumulation Time Remaining
Oxygen accumulation (exposure) during a dive, or 24 hour period, appears
graphically as the O2 Bar Graph. As time remaining before reaching the oxy-
gen exposure limit decreases, segments are added to the O2 bar graph. When
the amount of time remaining before reaching the oxygen limit becomes less
than the No Decompression Dive Time Remaining or Breathing Gas Time Re-
maining, calculations for the dive will be controlled by oxygen. Oxygen Time
Remaining will then appear as the main numeric time display (Fig. 15a) as sig-
nified by the O
2
symbol appearing to the right of the display.
As oxygen accumulation continues to increase, the O2 bar graph will enter the
yellow Caution Zone. High O2 Mode is explained in detail in the Handling the
Extremes section.
ALPHA/NUMERIC DISPLAYS
Cylinder Pressure Display
The Cylinder Pressure display, located in the upper/left portion of the screen
(Fig. 15b), indicates how much breathing gas is in your cylinder, up to 5000
PSI (352 BAR) to nearest 10 PSI (.5 BAR).
Fig. 15 - Oxygen Accumula-
tion Time Remaining
®
DECO
C.Z. C.Z.
PSI
FT
O
2
NO DECO
0
5
10
20
30
40
50
60
b
a
R2