Pelpro PP130-B, Owner'S Manual

Page: 64 / 112

OMNI-Test Laboratories, Inc.
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 1: 1.33
V
m(std)
= 17.64
x 59.062 x 0.977 x
13.6
( 82.2
+
460
)
V
m(std)
=
57.456 dscf
Using equation for Train 2: 1.04
V
m(std)
= 17.64
x 57.071 x 0.979 x
13.6
( 82.5
+
460
)
V
m(std)
=
55.560 dscf
Using equation for ambient train: 0.00
V
m(std)
= 17.64
x 55.10 x 0.997 x
13.6
( 73.3 + 460
)
V
m(std)
=
55.430 dscf
) +
30.51 + )
( 30.51
30.51 +
(
( )
m
bar
m std m
T
H
P
Y V K V





 

   
6 . 13
1 ) (
Control No. P-SFDK-0002, Effective date: 5/06/2016 File - 135PS040E PP70 Run 1, Tab - Example Calculations
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