FPI CI2700 Manual page 156

Catalytic wood-fired fireplace insert
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Run 1 Data.xlsm
V
– Volume of Gas Sampled Corrected to Dry Standard Conditions, dscf
m(std)
ASTM E2515 equation (6)
��
= ��
��
��(������)
1
Where:
17.64 °R/in. Hg
K
=
1
V
=
Volume of gas sample measured at the dry gas meter, dcf
m
Y
=
Dry gas meter calibration factor, dimensionless
P
=
Barometric pressure at the testing site, in. Hg
bar
Average pressure differential across the orifice meter, in. H
=
∆H
Absolute average dry gas meter temperature, °R
T
=
m
Sample Calculation:
Using equation for Train 1:
V
=
17.64
x
m(std)
31.854
V
=
dscf
m(std)
Using equation for Train 2:
V
=
17.64
x
m(std)
V
=
30.206
dscf
m(std)
Using equation for ambient train:
V
=
17.64
x
m(std)
V
=
26.037
dscf
m(std)
PFS-TECO
∆��
��
+
������
13.6
��
��
��
��
31.851
x
1.004
30.999
x
1
25.90
x
0.999
O
2
2.22
(
30.11 +
x
13.6
(
76.0
460
+
2.14
(
30.11 +
x
13.6
(
87.8
460
+
0.00
(
30.11
+
x
13.6
(
67.8 +
460
Page 11 of 17
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