Honeywell AreaRAE Plus User Manual page 109

AreaRAE Plus & AreaRAE Pro User's Guide
LEL Range, Resolution & Response Time
LEL 0-100% 1 %
LEL Correction Factors
Compound
Acetone
Ammonia
Benzene
Butane, n-
Carbon monoxide
Cyclohexane
Ethanol
Ethyl acetate
Gasoline
Heptane, n-
Hexane, n-
Hydrogen
Isobutene
(Isobutylene)
Isopropanol
Methane
Methanol
Methyl ethyl ketone
Octane, n-
Propane
Propene
Toluene
Turpentine
Note: Values in bold type are confirmed with RAE Systems by Honeywell instruments. Others, shown in
italic, are calculated from diffusion models.
* These figures are for guidance only and are rounded to the nearest 5%. For the most accurate
measurements, the instrument should be calibrated with the gas under investigation. See RAE Systems
Technical Note TN-156 for more details and other compounds.
Caution:
Refer to RAE Systems Technical Note TN-144 for LEL sensor poisoning.
15 sec
100% LEL LEL CF*
(Vol % )
2.5 1.9
15 1.0
1.2
2.1
1.9 1.9
12.5 1.3
1.3
2.1
3.3 1.8
2 2.4
1.3 2.6
1.1 2.5
1.1
2.1
4
1.0
1.8
1.6
2
2.2
5
1.0
6
1.6
4.5
2.2
1 2.7
2.1
1.4
2 1.6
1.1 2.4
0.8 3.0
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