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authorGravatar Jan Mulder <jlmulder@xs4all.nl>2017-03-06 10:38:56 +0100
committerGravatar Dirk Hohndel <dirk@hohndel.org>2017-03-17 09:36:52 -0700
commit0398af341d3b18dd6135cf299643e3d99a8734e4 (patch)
tree5124690b11f84cf98d6f940fa65b258063fd4235 /Documentation
parent5a8f8843902b3e54e6ef579d38c532c78f285361 (diff)
downloadsubsurface-0398af341d3b18dd6135cf299643e3d99a8734e4.tar.gz
user manual: not typically nitrox
The fact that a pSCR is typically driven using nitrox is just flat wrong. A pSCR can be considered as universal gas extender for any depth, so any driving gas. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/user-manual.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 269edcb8a..262edd637 100644
--- a/Documentation/user-manual.txt
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@@ -1954,7 +1954,7 @@ image::images/sidemount1.jpg["FIGURE: Sidemount profile",align="center"]
Passive semi-closed rebreathers (pSCR) are a technical advance in diving equipment that
recirculates the breathing gas a diver uses, while removing carbon dioxide from
the exhaled gas. While a small amount (typically a tenth) of the exhaled breathing gas is released into the water,
-a small amount of fresh gas is released from the back gas cylinder (typically containing nitrox).
+a small amount of fresh gas is released from the back gas cylinder.
A diver using a single cylinder of breathing gas can therefore dive for much longer periods than
using a recreational open-circuit configuration. With pSCR equipment, a very small amount of breathing
gas is released every time the diver inhales. With active SCR (aSCR) equipment, in contrast, a small amount of