GE Moisture Image 1 Series, Руководство по обслуживанию, Страница: 59 / 107

Troubleshooting and Maintenance 2-27
June 2003
Table 2-8: Background Gas Current Multipliers
Background Gas Current Multipliers
Up to 1000 PPM 5000-10,000 PPM 2.5% to 10% 25%
Argon (Ar) 0.97 0.96 0.95 0.98
Hydrogen (H
2
) 1.64 1.96 2.38 1.35
Helium (He) 1.72 2.13 2.70 1.39
Methane (CH
4
) 1.08 1.09 1.11 1.05
Ethane (C
2
H
6
) 0.87 0.84 0.81 0.91
Propylene (C
3
H
6
) 0.91 0.88 0.87 0.93
Propane (C
3
H
8
) 0.79 0.76 0.72 0.58
Butene (C
4
H
8
) 0.69 0.65 0.60 0.77
Butane (C
4
H
10
) 0.68 0.63 0.58 0.76
Butadiene (C
6
H
6
) 0.71 0.66 0.62 0.79
Acetylene (C
2
H
2
) 0.95 0.94 0.93 0.97
Hexane (C
6
H
14
) 0.57 0.52 0.89 0.67
Cyclohexane (C
6
H
12
) 0.64 0.58 0.54 0.72
Vinyl Chloride
(CH
2
CHCl)
0.74 0.69 0.65 0.81
Vinylidene Chloride
(C
2
H
2
F
2
)
0.77 0.73 0.69 0.83
Neon (Ne) 1.18 1.23 1.28 1.11
Xenon (Xe) 0.70 0.65 0.61 0.78
Krypton (Kr) 0.83 0.79 0.76 0.88
Sulfur
Hexaflouride (SF
6
)
0.54 0.49 0.44 0.64
Freon 318 (C
4
F
8
) 0.39 0.34 0.30 0.49
Tetrafluoromethane
(CF
4
)
0.62 0.57 0.52 0.71
Carbon Monoxide
(CO)
0.99 0.99 0.98 0.99