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Hi Rusty,
The correction factor is the square root of the ratio of the specific
gravity the guage is calibrated for to the specific gravity being
measured. I have everything set up to measure my Meziere 136's except the AN
plumbing which didn't quite fit. I will have another try at it this
week. I bought an RCM-7000 guage on ebay for $50.00 with a measurement
range of 4 to 30 GPM. The ad on ebay claimed the original price was
$820. I don't expect to get 30 GPM with my EWP's.
Bob White
On Mon, 28 Feb 2005 17:30:22 -0600
"Russell Duffy" <13brv3@bellsouth.net> wrote:
Why use charts, and pressure, and voltages to calculate what I can directly
measure with a flow meter? The one caveat is that the flow meters are all calibrated to the specific
gravity of water, so they won't be completely accurate with Evan's NPG. I'm
sure there's a conversion if I look up the specific gravity of Evan's, or
just ask them to convert it, but getting a directly measured number will be
the place to start.
Rusty (it's Todd's fault, really)
--
http://www.bob-white.com
N93BD - Rotary Powered BD-4 (real soon)
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