<DIV style="font-family:Arial, sans-serif; font-size:10pt;"><DIV>Hi Rick, </DIV><DIV> </DIV><DIV> I just recently got a cabin pressure gauge from Nuytco, it has a range between + and - 2 psi. it wasn't that expensive and it's easy to read. I still do not have a CO2 analyzer however, do you have a source for one of those. ( Oxygen analyzer I got form Nuytco as well)</DIV><DIV> </DIV><DIV> </DIV><DIV>Brian</DIV><DIV> </DIV><DIV> </DIV><DIV> <BR><BR>--- personal_submersibles@psubs.org wrote:<BR><BR>From: Rick Patton via Personal_Submersibles <personal_submersibles@psubs.org><BR>To: Personal Submersibles General Discussion <personal_submersibles@psubs.org><BR>Subject: Re: [PSUBS-MAILIST] Penetrator Air Void Question/Concern<BR>Date: Tue, 31 Jan 2017 09:46:04 -1000<BR><BR></DIV><DIV dir="ltr">Would love to hear from anyone who is presently using LED's for their outside lighting. I am getting ready to fab the housings for my outer lights and am tempted to use a bulb and reflector that is used in a divers flashlight that has a reflector OD of say 3" to 4", but have heard a lot about LED's in the group. <DIV>Also like to hear what people are using for an altimeter for monotering the O2 levels. I already have a gas monotering device that checks for 02 and Co2 so would I even need an altimeter?</DIV><DIV>Thanks</DIV><DIV><BR></DIV><DIV>Rick</DIV></DIV><DIV><BR><DIV>On Tue, Jan 31, 2017 at 6:37 AM, via Personal_Submersibles <SPAN dir="ltr"><<A href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</A>></SPAN> wrote:<BR><BLOCKQUOTE style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;"><FONT color="black" face="Arial, Helvetica, sans-serif" size="3">If there is room for a 1/8" pipe nipple inboard, you could put a small pressure gauge on the panel somewhere. If you get an increase, it would tell you the outer seal leaked. That's the way we did it for the oil-filled space between double shaft seals at Perry. Don't see why it wouldn't work for this application, as well.
<DIV>Vance<DIV><DIV><BR>
<BR>
<BR>
<DIV style="color: black; font-family: helvetica,arial; font-size: 10pt;">-----Original Message-----<BR>
From: Steve McQueen via Personal_Submersibles <<A href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</A>><BR>
To: personal_submersibles <<A href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.org</A>><BR>
Sent: Tue, Jan 31, 2017 9:51 am<BR>
Subject: [PSUBS-MAILIST] Penetrator Air Void Question/Concern<BR>
<BR>
All, I am running a multi conductor cable (11-12mm OD) for my 12V stern thruster thru an existing 1/2" pipe nipple in the aft head of my K-250.<BR>
<BR>
I am using a Blueglobe gland fitting (BG 220 VA, rated @ 1,160 psig) on the outboard pressure side of the nipple and a Conax gland (PG5-500-A-N,rated @ 800 psig) for the gland fitting inboard.<BR>
<BR>
I was originally only going to have interior Conax gland and let the pipe free flood. Then I decided I wanted to have redundancy and keep the pipe interior dry to help prevent corrosion (it is old school (not SS)). <BR>
<BR>
My question: Is the air void that will exist between the 2 gland fittings a concern? Think empty pipe with both ends capped. I'm thinking not...<BR>
<BR>
<BR>
Thanks,<BR>
Steve<BR>
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