I
We have an oxygen meter that is pressure and temperature compensated. My question is: if the flow meter is calibrated to standard conditions (60 degf and 14.7 psig), then when pressure and temp compensating what values are used as the design pressure and temperature?
Here is our formula compensated flow = F* sqrt(((p+po/rp))*(rt/(t+to)*(rg/g))
F = uncompensated flow
COMPTERM = sqrt(((p+po/rp))*(rt/(t+to)*(rg/g))
P = GUAGE PRESS
rp = DESING PRESS
rt = design temp
to = convert to absolute temp
po = convert press to absolute
Here is our formula compensated flow = F* sqrt(((p+po/rp))*(rt/(t+to)*(rg/g))
F = uncompensated flow
COMPTERM = sqrt(((p+po/rp))*(rt/(t+to)*(rg/g))
P = GUAGE PRESS
rp = DESING PRESS
rt = design temp
to = convert to absolute temp
po = convert press to absolute