Can some one confirm this??

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cwazy1
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Sun Oct 21, 2007 1:07 am

So i am using burntlatke's fuel calc but im not 100% sure on how to use it. so i would love if someone could check my accuracy.

my chamber is 250 in cubed.
my propane meter pipe is 1/2" galvinized steel
my propane meter holding chamber is 12" including spaces/gaps
my percent of propane to air is 4.3%
I have standard apsi

when i plug all this in, i come up with a 45psi range for the propane in the meter.

can someone check this?? thanks!
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Hubb
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Sun Oct 21, 2007 2:03 am

I'm kind of confused. Is your meter pipe 12" long? If not, what is the meter's volume, or length?
cwazy1
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Sun Oct 21, 2007 2:47 am

yeah its 12" x 1/2"
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Hubb
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Sun Oct 21, 2007 3:34 am

Using the Fuel Tool, I came up with 67psi. Using the formula from the wiki, I got 64psi.
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SpudBlaster15
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Sun Oct 21, 2007 11:50 am

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cwazy1
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Sun Oct 21, 2007 12:10 pm

yeah see, we get a mix of answers, i used fuel tool and it gave me 45-ish, and i tried some other one and it gave me around the 70-ish range.


EDIT: Hub, i think that yours is inaccurate due to the fact that when you plugged in the meter pipe ID, 1/2" steel pipe is not 1/2" IDmore like .7"
SpudBlaster15
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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras nec placerat erat. Vivamus dapibus egestas nunc, at eleifend neque. Suspendisse potenti. Sed dictum lacus eu nisl pretium vehicula. Ut faucibus hendrerit nisi. Integer ultricies orci eu ultrices malesuada. Fusce id mauris risus. Suspendisse finibus ligula et nisl rutrum efficitur. Vestibulum posuere erat pellentesque ornare venenatis. Integer commodo fermentum tortor in pharetra. Proin scelerisque consectetur posuere. Vestibulum molestie augue ac nibh feugiat scelerisque. Sed aliquet a nunc in mattis.
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cwazy1
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Sun Oct 21, 2007 12:36 pm

hahah yup, so im gonna go try 43psi now. k thx
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