Dynamic SFC3, Руководство оператора

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Dynamic Fluid Measurement SFC3 Liquid Pulse Manual Flow Equations- 3-6
Date: 8/1/2019
DENSITY EQUATIONS
Sarasota Density GM/CC
Sarasota density is calculated using the frequency signal produced by a Sarasota densitometer, and applying
temperature and pressure corrections as shown below
PSIG in pressure n Calibratio P
ds/PSIG microsecon in t coefficien Pressure P
PSIG in pressure Flowing P
F ds/ microsecon in t coefficien e Temperatur T
ds microsecon in constant n Calibratio T
F e, temperatur Flowing T
ds. microsecon in period n oscillatio er densitomet The t
(GM/CC) e mass/volum constant, n Calibratio A D
Factor Correction Density DCF
T ) P - (P P ) T - (T T T
: Where
T
) K(t-T
T
) (t-T D
DCF
cal
coef
coef
0
0
0 cal coef cal coef 0p
p
p
p
p



 

 



    

  
0
0
0
0 0
2
1 2
Density Corrected