Operations Manual Perdix
Manual DocRev B
20
TTS
OC 15/40 0 56
O2/HE
NDL
21% O2
79% N2
10% O2
50% He
40% N2
Air
Tx
A better deco
gas available
21/00
O2/HE
10/50
O2/HE
21/00
O2/HE
THE BOTTOM ROW
The bottom row displays the current mode, gas and
decompression information.
Circuit Mode
The current breathing configuration. One of:
Current Gas (O2/He)
The current
gas shown as a
percentage of
Oxygen and Helium.
The remainder of the
gas is assumed to be
Nitrogen.
In closed circuit
mode, this gas is
the diluent. In open
circuit mode this is
the breathing gas.
Displays in
Yellow
when there is better
deco gas available
than the current gas.
{
{
CC
OC
SC
BO
OC = Open circuit
CC = Closed circuit
SC = Semi-closed circuit
BO = Bailout
(when CC available,
displays in
Yellow
to
indicate bailout condition)
