[PSUBS-MAILIST] flow meters

[Sean T. Stevenson via Personal_Submersibles]

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 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
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