*** Supported in MultiRAE and MultiRAE Pro only.
Note: Not all sensors listed are supported by all MultiRAE models.
All specifications are subject to change without notice.
LEL Range, Resolution & Response Time
LEL0-100%1 % 15 sec
LEL Correction Factors
Compound
LEL Relative
Sensitivity*
LEL
CF
Methane 100 1.0
Propane 62 1.6
Propene 67 1.5
n-Butane 50 2.0
Isobutylene 67 1.5
n-Pentane 45 2.2
n-Hexane 43 2.3
Cyclohexane 40 2.5
Benzene 45 2.2
Toluene 38 2.6
n-Heptane 42 2.4
n-Octane 34 2.9
Turpentine 34 2.9
Leaded Gasoline 48 2.1
Methanol 67 1.5
Ethanol 59 1.7
Isopropanol 38 2.6
Acetone 45 2.2
Methyl Ethyl
Ketone
38 2.6
Ethyl Acetate 45 2.2
Carbon
Monoxide
75 1.2
Hydrogen 91 1.1
Ammonia 125 0.80
* Response of the Honeywell LEL sensor to a range of gases at the same LEL, expressed as
percent of methane response (=100). 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 Honeywell Technical Note TN-156 for more details and
other compounds.
Caution:
Refer to Honeywell Technical Note TN-144 for LEL sensor poisoning.
Honeywell MultiRAE Series™ 183 User Manual