Nitrox in a sentence

At 18m the gas is switched to oxygen for the rest of the treatment. citation Terminology Nitrox is known by many names: Enriched Air Nitrox, Oxygen Enriched Air, Nitrox, EANx or Safe Air.

It is demonstrably true that the END of a nitrox-helium mixture at its maximum operating depth (MOD) is equal to the MOD of the nitrox alone.

Most nitrox fill stations which supply pre-mixed nitrox will fill cylinders with mixtures below 40% without certification of cleanliness for oxygen service.

USA Cylinder showing Nitrox band and sticker marked with MOD and O2% Every nitrox cylinder should also have a sticker stating whether or not the cylinder is oxygen clean and suitable for partial pressure blending.

Additionally, as trimix fills require a more elaborate blending and compressor setup than less complex air and nitrox fills, there are fewer trimix filling stations.

All of these steps minimize danger but increase complexity of operations (for example, personalized cylinders for each diver must generally be kept track of on dive boats with nitrox, which is not the case with generic compressed air cylinders).

A position which it would formally maintain until in 1995 magazine editor Bill Gleason was reported to say that nitrox was "all right".

Best mix The composition of a nitrox mix can be optimized for a given planned dive profile.

Breathing gases for scuba main seeAlso Until nitrox was widely accepted in the late 1990s, almost all recreational scuba used simple compressed and filtered air.

Dangers Oxygen toxicity main Diving with and handling nitrox raise a number of potentially fatal dangers due to the high partial pressure of oxygen (ppO 2 ).

For example, the maximum operating depth of nitrox with 36% oxygen, a popular recreational diving mix, is convert to ensure a maximum ppO 2 of no more than convert.

Heliair blends are similar to the standard Trimix blends made with helium and Nitrox 32, but with a deeper END at MOD.

Helitrox requires decompression stops similar to Nitrox-I (EAN32) and has a maximum operating depth of convert, where it has an equivalent narcotic depth of convert.

If the vessel contents are ignitable or a contaminant is present this event may result in a "fireball". citation History In the 1920s or 1930s Draeger of Germany made a nitrox backpack independent air supply for a standard diving suit.

In 1993 Skin Diver magazine, the leading recreational diving publication at the time, published a three-part series arguing that nitrox was unsafe for sport divers.

In "EANx", the "x" was originally the x of nitrox, but has come to indicate the percentage of oxygen in the mix and is replaced by a number when the percentage is known; for example a 40% oxygen mix is called EAN40.

In its early days of introduction to non-technical divers, nitrox has occasionally also been known by detractors by less complimentary terms, such as "devil gas" or "voodoo gas" (a term now sometimes used with pride).

Most of these mixes originated from filling the cylinders with a certain percentage of helium, and then topping the mix with 32% enriched air nitrox.

Nitrox cylinders must be identified by a transparent, self-adhesive label with green lettering, fitted below the shoulder.

Nitrox is breathed at 30 msw and 24 msw and the ascents from these depths to the next stop.