MSA Ultima X Series User Manual

MSA
Technical Data
ULTIMA X
®
Series
60
GB
ULTIMA XE - Relative Response Factors
Relative response factors of tested gases for 0.89 Vol% Propane calibration gas.
*)
ULTIMA XE response times with flow block and a flow rate of 1 l/min.
Measuring gas
100 % LEL in
Vol%
Relative re-
sponse factor
Response
time [t50]
*)
Response
time [t90]
*)
Acetone 2.5 Vol% 0.94  19 s  49 s
Acetylene 2.3 Vol% 0.73  12 s  25 s
Allyl alcohol [50 °C] 2.5 Vol% 0.81  14 s  52 s
[FAM-] Benzine 65/
95
1.1 Vol% 1.28  12 s  33 s
1,3-Butadiene 1.4 Vol% 0.96  16 s  34 s
i-Butane 1.5 Vol% 1.07  17 s  36 s
n-Butane 1.4 Vol% 1.13  16 s  38 s
2-Butanon 1.8 Vol% 1.19  12 s  46 s
i-Butylene 1.6 Vol% 0.92  16 s  37 s
Cyclohexane 1.2 Vol% 1.25  13 s  30 s
Cyclopentane 1.4 Vol% 1.15  19 s  47 s
Diethyl Ether 1.7 Vol% 1.13  18 s  41 s
Ethane 2.5 Vol% 0.79  14 s  30 s
Ethanol 3.1 Vol% 0.90  10 s  27 s
Ethylene 2.3 Vol% 0.77  13 s  27 s
Ethyl Acetate 2.2 Vol% 1.07  19 s  59 s
Ethylene Oxide 2.6 Vol% 0.94  15 s  37 s
n-Hexane 1.0 Vol% 1.48  12 s  28 s
Methanol 5.5 Vol% 0.79  16 s  41 s
n-Pentane 1.4 Vol% 1.13  19 s  46 s
Pro
pane 1.7 Vol% 1.00  11 s  26 s
2-Propanol 2.0 Vol% 1.07  11 s  34 s
Propene 2.0 Vol% 0.76  14 s  30 s
Propylene Oxide 1.9 Vol% 1.03  18 s  43 s
Hydrogen 4.0 Vol% 0.56  8 s  15 s

MSA Ultima X Series Specifications

General

Brand	MSA
Model	Ultima X Series
Category	Measuring Instruments
Language	English