United States Stove Company 7700, Manual

Page: 168 / 175

Post test dry gas meter calibration data
Date :
2014-10-14
Barometric pressure:
101.9 KPa
Tech/Eng.
A. Lefebvre
Manufacturer. : US Stove
Model : Golden Eagle 7700
Calibration factor : 1.000
DGM 1 : EM-178
Calibration factor : 1.000
DGM 2 : EM-179
Calibration factor : 1.00272
Standardized DGM : EM-130
Page 1 of 1 post test DGM – Version 1 – Septembre 2010
Standard meter Dry gas meter #1
Trail
#
Press
drop
Final ft3 Initial ft3 Change ft3 Temp
F
STD
ft3
Final
Liter
Initial
Liter
Change
ft3
Temp
F
STD ft3 Cal
Factor
1 0 8286,61 8285,61 1,000 67,46 1,004 190163,230 190134,640 1,010 67,1 1,0114 1,0076
2 0 8287,61 8286,61 1,000 67,64 1,003 190190,940 190163,230 0,979 67,1 0,9802 0,9769
3 0 8288,61 8287,61 1,000 67,64 1,003 190220,580 190190,940 1,047 67,28 1,0482 1,0446
Average calibration factor : 1.0097
Previous cal
factor
minus Average cal
factor
Divided by Previous cal.
factor
Multiplied * 100 Equals Deviation
percent
1.0069 - 1.0097 / 1.0069 *100 = 0.2%
Standard meter Dry gas meter #2
Trail
#
Press
drop
Final ft3 Initial ft3 Change ft3 Temp
F
STD
ft3
Final
Liter
Initial
Liter
Change
ft3
Temp
F
STD ft3 Cal
Factor
1 0 8286,61 8285,61 1,000 67,46 1,004 177239,24 177210,42 1,018 67,82 1,018 1,0143
2 0 8287,61 8286,61 1,000 67,64 1,003 177268,2 177239,24 1,023 67,64 1,023 1,0199
3 0 8288,61 8287,61 1,000 67,64 1,003 177297,13 177268,2 1,022 67,82 1,022 1,0185
Average calibration factor : 1.0176
Previous cal
factor
minus Average cal
factor
Divided by Previous cal.
factor
Multiplied * 100 Equals Deviation
percent
1.015 - 1.0176 / 1.015 *100 = 0.25 %