Set Gas D; Nitrox Reset Time - Uwatec Meridian Manual

3. Meridian as a dive computer
F
NOTE: ppO
selected oxygen fraction is 80% or
higher.
Maximum partial pressure of oxygen (ppO
Maximum Operating
Depth (MOD)
It is possible to disable the MOD setting
(- - shown at the field), but this requires the
security code 313 from the user.
Diving deeper than the MOD is dangerous and
may lead to serious injury or death.
By pressing the SEL/ESC button the user
will accept the given value.
3.2.2 Set Gas d
When you are planning to make an
extended no-stop dive or decompression
dive with another mix for accelerated
decompression you may set the second
gas to active. You may select the Gas d
fraction and ppO
MOD is 3m/10ft deeper than with Gas 1.
24
is fixed to 1.60 bar when
2
max)
2
O mix of Gas 1
2
Warning
combination so that the
2
By pressing SEL/ESC at this display the
oxygen fraction starts to flash. By pressing
the +/UP or –/DOWN button you may scroll
the value. After accepting it by pressing
the SEL/ESC button the maximum partial
pressure of oxygen (ppO
to flash. By pressing +/UP or -/DOWN
button the value may be selected from 1.00
bar up to 1.60 bar in 0.05 bar increments.
Maximum partial pressure of oxygen (ppO
Gas d is disabled when - - is shown at %O
fractions field.
3.2.3 Nitrox reset time
If you are generally diving with one gas or
air only and want to return to this setting
after occasional nitrox or multi gas dives,
you can preset a default time when your
Meridian will reset to air and disable the
Gas d.
Gas reset time is disabled when - - h is
shown.
max) value starts
2
max)
2
Gas d disabled
2
SCUBAPRO MERIDIAN