Technical Data
ULTIMA X
®
Series
62
GB
ULTIMA XIR - Relative Response Factors for Propane Calibration Gas
Measuring gas
100 % LEL in
Vol%
Linearisation
curve
Reference Gas
Concentration
[Propane]
Relative
response
factor
Acetone 2.5 Vol% (8) Ethylene 0.25 Vol% 3.31
Allyl alcohol
[50 °C]
2.5 Vol% (2) Propane 0.25 Vol% 3.31
[FAM-] Benzine
65/95
1.1 Vol% (2) Propane 0.89 Vol% 1.10
1,3-Butadiene 1.4 Vol% (8) Ethylene 0.25 Vol% 5.97
i-Butane 1.5 Vol% (4) Butane 0.89 Vol% 1.08
n-Butane 1.4 Vol% (4) Butane 0.89 Vol% 1.08
2-Butanon 1.8 Vol% (2) Propane 0.41 Vol% 2.06
i-Butyl Acetate 1.3 Vol% (2) Propane 0.89 Vol% 1.46
n-Butyl Acetate
[50 °C]
1.3 Vol% (2) Propane 0.89 Vol% 1.41
i-Butylene 1.6 Vol% (6) Hexane 0.41 Vol% 1.95
Cyclopentane 1.4 Vol% (7) Cyclopen-
tane
0.89 Vol% 0.94
Diethyl Ether 1.7 Vol% (2) Propane 0.89 Vol% 1.22
Ethane 2.5 Vol% (3) Ethane 0.89 Vol% 0.90
Ethanol 3.1 Vol% (6) Hexane 0.89 Vol% 1.06
Ethyl Acetate 2.2 Vol% (2) Propane 0.61 Vol% 1.52
Ethylene Oxide 2.6 Vol% (6) Hexane 0.41 Vol% 1.91
n-Hexane 1.0 Vol% (6) Hexane 0.89 Vol% 1.27
Methanol 5.5 Vol% (3) Ethane 0.89 Vol% 0.70
n-Nonane 0.7 Vol% (2) Propane 0.89 Vol% 1.37
n-Pentane 1.4 Vol% (2) Propane 0.89 Vol% 0.99
Propane 1.7 Vol% (2) Propane 0.85 Vol% 1.00
2-Propanol 2.0 Vol% (6) Hexane 0.61 Vol% 1.30
Propylene 2.0 Vol% (2) Propane 0.41 Vol% 2.32
Propylene Oxide 1.9 Vol% (2) Propane 0.61 Vol% 1.44