[PSUBS-MAILIST] flow meters

[Rick Patton via Personal_Submersibles]

Sean

I had chosen an 02 flow meter and the vendor said that it would not take
more than 50 psi and I am lowering the psi at the bottle which is outside
with an 02 cleaned first stage reg.

Rick

On Tue, Mar 13, 2018 at 9:49 AM, Sean T. Stevenson via
Personal_Submersibles <personal_submersibles at psubs.org> wrote:

> Typical SCUBA regulator intermediate pressures are 120 - 150 psi, and the
> total adjustment range is likely to not be much wider than that. You may
> have difficulty finding a reg that can be detuned to 50 without custom
> parts. What is your application that necessitates an ambient pressure
> reference?
>
> Sean
>
>
>
> -------- Original Message --------
>
> On Mar 13, 2018, 10:53, Rick Patton via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
>
> Was looking into buying an 02 flow meter yesterday online and was told
> that the incoming pressure to the meter had a max incoming working pressure
> of 50 psi. My bottles will be on the outside and I have two 02 cleaned
> first stage regulators that will take them from HP to LP then into the sub.
>  I guess the average LP setting is  around 150 psi + -above ambient? so I
> should be able to have a dive shop re set them down to 50 psi? What have
> others done that have the same scenario and wonder if there are flow meters
> that can take the 150 psi in?
>
> Rick
>
>
> _______________________________________________
> Personal_Submersibles mailing list
> Personal_Submersibles at psubs.org
> http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.whoweb.com/pipermail/personal_submersibles/attachments/20180313/77891b07/attachment-0001.html>