Operation Manual

6
®
dible alarm sounds to alert you to check this information. These concise,
simple messages (Fig. 3), such as “TOO FAST” or “TOO DEEP" are displayed
in the language that you choose during setup.
Each DataTrans Plus numeric and graphic display represents a
unique piece of information. It is imperative that you understand
the formats, ranges, and values of the information represented to
avoid any possible misunderstanding that could result in error.
NOTE: Throughout this owner's guide reference is made to the
term 'breathing gas'. The rational being that the DataTrans
Plus can be used for 'air' dives or 'nitrox' dives. For clarity
these terms are defined as -
Breathing Gas - the gaseous mixture breathed during a dive.
Air - a breathing gas that contains approximately 21% oxygen
and 79% nitrogen (nature's common nitrogen-oxygen mixture).
Nitrox - a nitrogen-oxygen breathing gas that contains a higher
fraction of oxygen (22 to 50%) than air.
UNIVERSAL GRAPHIC DIVER INTERFACE
™
Five bar graphs referred to as the Universal Graphic Diver Interface
™
appear
around the perimeter of the DataTrans Plus screen (Fig. 4). These segmented
Fig. 4 - Bar Graph Displays
®
DECO
C.Z. C.Z.
O
2
NO DECO
0
5
10
20
30
40
50
60
®
DECO
C.Z. C.Z.
PSI
BAR
M
FT
O
2
NO DECO
0
5
10
20
30
40
50
60
MAX
Fig. 3 - Message Box
R2