
Shearwater Petrel
Revision 1.1.0
49
Shearwater Research Inc.
PPO2 Mode
PPO2 mode is only set when CC is enabled�
On the Petrel Standalone (SA) model, this value is always Int (internal
fixed PPO2).
On the Petrel External (EXT) model, this value can be set to either:
• Int. (Internal fixed PPO2 set points)
• Ext� (External measured PPO2)
The PPO2 Mode can also be changed, even during a dive, in the Dive
Setup menu�
When semi-closed circuit (SC) is used, the PPO2 mode must be Ext�
Low and High Setpoints
The Low and High PPO2 Setpoints are only available when CC is
enabled and PPO2 Mode is Internal�
Each setpoint can be set from 0�4 to 1�5�
The setpoints can also be edited, even during a dive, in the Dive Setup
menu�
High SP
Edit
O.7
1.3
CEIL
Next
‣
Dive Setup
Mode
Edit
Salinity
Low SP
High SP
OC/CC
Salt
0.7
1.3
PPO2 Mode
Int
Summary of Contents for Petrel EXT
Page 1: ...Standalone EXT Models...