Posted by Steve on March 23, 2001 at 00:10:19:
In Reply to: Re: tri mix cert. posted by Steve on March 22, 2001 at 21:57:11:
"As for analyzing the He content, that generally isn't done.. Recently they just put out a He analyzer but most don't use it, and it's probably a waste of money.."
I would seem logical that HE and/or N2 content would have to be known in order that calculate your deco commitments. This figure would get lost after refills as AADIVER brought up. Unless you kept track of how much 21% gets added but mistakes your your math could be costly. You could empty them to be sure you get the correct mix for the next deep dive I guess. But wasteful, the HE analyzer could pay for itself.
Steve