United States Stove Company SP1000E, Manual

Page: 71 / 188

Run Data.xlsm
V
m(std)
– Volume of Gas Sampled Corrected to Dry Standard Conditions, dscf
ASTM E2515 equation (6)
Where:
K
1
=
17.64
°
R/in. Hg
V
m
= Volume of gas sample measured at the dry gas meter, dcf
Y = Dry gas meter calibration factor, dimensionless
P
bar
= Barometric pressure at the testing site, in. Hg
∆
H
=
Average pressure differential across the orifice meter, in. H
2
O
T
m
=
Absolute average dry gas meter temperature, ° R
Sample Calculation:
Using equation for Train A: 2.31
V
m(std)
= 17.64 x 55.805 x 1.01 x
13.6
( 98.4 + 460 )
V
m(std)
=
53.564
dscf
Using equation for Train B: 2.06
V
m(std)
= 17.64 x 52.140 x 1.001 x
13.6
( 97.4 + 460 )
V
m(std)
=
49.660 dscf
Using equation for ambient train: 0.00
V
m(std)
= 17.64 x 53.90 x 1.024 x
13.6
( 73.1 + 460 )
V
m(std)
=
54.626 dscf
+ ) ( 29.92
( 29.92 + )
( 29.92 + )
m
bar
m std m
T
H
P
Y V K V





 
+
   =
6 . 13
1 ) (
PFS-TECO
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