Servomex DF-150E - Page 33

Options DF-150E 29
Gas Scale Factor Correction Values
Background Gas 50-500 ppm 1,000 ppm
5000-10,000
ppm
2.5%-10% 25%
Argon (Ar) 1.03 1.05 1.04 1.05 1.02
Hydrogen (H2) .61 .42 .51 .42 .74
Helium (He) .69 .53 .61 .53 .79
Methane (CH4) .94 .90 .92 .90 .96
Ethane (C2H6) 1.15 1.23 1.19 1.23 1.10
Propylene (C3H6) 1.22 1.33 1.27 1.33 1.14
Propane (C3H8) 1.26 1.38 1.32 1.38 1.17
Butene (C4H8) 1.45 1.68 1.57 1.68 1.30
Butane (C4H10) 1.48 1.72 1.60 1.72 1.32
Butadiene (C4H6) 1.42 1.63 1.52 1.63 1.28
Acetylene (C2H2) 1.05 1.08 1.06 1.08 1.03
Hexane (C6H14) 1.75 2.13 1.94 2.13 1.50
Cyclohexane (C6H12) 1.57 1.86 1.71 1.86 1.38
Vinyl Chloride (CH2CHCl) 1.35 1.53 1.44 1.53 1.24
Vinylidene Chloride (C2H2Cl2) 1.30 1.44 1.37 1.44 1.20
Neon (Ne) .85 .78 .81 .78 .90
Xenon (Xe) 1.43 1.65 1.54 1.65 1.29
Krypton (Kr) 1.21 1.32 1.26 1.32 1.14
Sulfur Hexaflouride (SF6) 1.84 2.27 2.06 2.27 1.56
Freon 318 (C4F8) 2.54 3.31 2.93 3.31 2.03
Tetraflouromethane (CF4) 1.61 1.91 1.76 1.91 1.40
Carbon Monoxide (CO) 1.01 1.02 1.01 1.02 1.01
Table 4: Gas Scale Factor Correction Values