Teledyne Mixchek - Helium / Oxygen mixture analyzer - Manual (Page 34)

Appendix MIXCHEK
Teledyne Analytical Instruments 34
Helium & Air Chart
Percent
Helium
Percent
Oxygen Percent
Helium
Percent
Oxygen
100 0.00 50 10.45
99 0.21 49 10.66
98 0.42 48 10.87
97 0.63 47 11.08
96 0.84 46 11.29
95 1.05 45 11.50
94 1.25 44 11.70
93 1.46 43 11.91
92 1.67 42 12.12
91 1.88 41 12.33
90 2.09 40 12.54
89 2.30 39 12.75
88 2.51 38 12.96
87 2.72 37 13.17
86 2.93 36 13.38
85 3.14 35 13.59
84 3.34 34 13.79
83 3.55 33 14.00
82 3.76 32 14.21
81 3.97 31 14.42
80 4.18 30 14.63
79 4.39 29 14.84
78 4.60 28 15.05
77 4.81 27 15.26
76 5.02 26 15.47
75 5.23 25 15.68
74 5.43 24 15.88