MSA Sirius Mode D'emploi page 74

Table 7-4.
COMBUSTIBLE GAS - Cross Reference Factors
for Sirius General-Purpose Calibration Using Calibration Cylinder
(P/N 10045035) Set to 58% LEL Pentane Simulant
COMBUSTIBLE GAS
Acetone
Acetylene
Acrylonitrile 1
Benzene
Butane
1,3 Butadiene
n-Butanol
Carbon Disulfide 1
Cyclohexane
2,2 Dimethylbutane
2,3 Dimethylpentane
Ethane
Ethyl Acetate
Ethyl Alcohol
Ethylene
Formaldehyde 2
Gasoline
Heptane
Hydrogen
n-Hexane
Isobutane
Isobutyl Acetate
Isopropyl Alcohol
Methane
Methanol
Methyl Isobutyl ketone
Methylcyclohexane
Methyl Ethyl Ketone
Methyl Tertiary Butyl Ether
Mineral Spirits
iso-Octane
n-Pentane
Propane
Propylene
Styrene 2
MULTIPLY %LEL READING BY
1.1
0.7
0.8
1.1
1.0
0.9
1.8
2.2
1.1
1.2
1.2
0.7
1.2
0.8
0.7
0.5
1.3
1.4
0.6
1.3
0.9
1.5
1.1
0.6
0.6
1.1
1.1
1.1
1.0
1.1
1.1
1.0
0.8
0.8
1.9
7-3