TELEDYNE OLDHAM SIMTRONICS iTRANS 2 - Appendix Flel Correlation Factors

iTRANS 2
FIXED POINT SINGLE OR DUAL GAS MONITOR
WITH DUAL ANALOG OUTPUTS
USER MANUAL
70
77036429-EN
Revision 7.0
Appendix F LEL Correlation Factors
The following chart outlines LEL correlation factors for combustible catalytic gas sensors installed
in iTrans2.
Methane
Pentane
Hydrogen
Acetone 2.24 1.03
Acetylene 1.91 0.88
Ammonia
0.79
0.36
Benzene 2.45 1.13
n-Butane
2.16
0.99
Ethane 1.47 0.68
Ethanol 1.37 0.63
Ethylene
1.41
0.65
n-Hexane 2.48 1.14
HFO-1234yf
1.25
0.55
Hydrogen 1.00
Isopropanol 1.84 0.85
JP-4
3.28
1.51
JP-5 3.33 1.53
JP-8 3.48 1.60
Methane
1.00
Methanol 1.27 0.58
n-Pentane
2.17
1.00
Propane 1.90 0.87
Styrene 2.13 0.98
Toluene
2.26
1.04
Xylene 2.80 1.29
Example:
The instrument has been calibrated on methane and is now reading 10% LEL in a pentane
atmosphere. To find actual %LEL pentane, please multiply by the number found at the