PrimaX
GB
47
All response factors relate to propane (measured at 50 % LEL; 0.85 % (v/v))
n-Hexane [C
6
H
14
] 110-54-3 1.0 fluid 1.48
M
Hydrogen [H
2
] 1333-74-0 4.0 6 16 gas 0.53
D
Methane [CH
4
] 74-82-8 4.4 gas 0.55
M
Methanol [CH
4
O] 67-56-1 6.0 fluid 0.62
M
Methyl tert-
butylether
[C
5
H
12
O]
1634-04-4 1.5 fluid 1.12
M
n-Nonane [C
9
H
20
] 111-84-2 0.7 fluid 1.85
M
n-Pentane [C
5
H
12
] 109-66-0 1.1 gas 1,38
M
Propane [C
3
H
8
] 74-98-6 1.7 14 24 gas 1.00
D
1-Propanol
[C
3
H
8
O]
71-23-8 2.1 10 50 fluid 0.98
D
2-Propanol
[C
3
H
8
O]
67-63-0 2.0 11 25 fluid 1.04
D
Propene [C
3
H
6
] 115-07-1 2.0 8 19 gas 0.85
D
Propylene oxide
[C
3
H
6
O]
75-56-9 1.9 fluid 1.15
M
Toluene [C
7
H
8
] 108-88-3 1.0 15 46 fluid 1.22
D
Vinyl chloride
[C
2
H
3
Cl]
75-01-4 3.6 gas 1.08
M
Xylenes [C
8
H
10
] 1330-20-7 0.9 fluid 1.47
M
Gas CAS-No. LEL [vol%]
Response
time [s]
[t50]
*)
Response
time [s]
[t90]
*)
Gas/
Fluid
Response
factor
*
Response times are with a flow through adapter and a gas flow of 1 l/min
D
Response factor defined by DEKRA EXAM
M
Response factor defined by MSA (not included in the EC-Type Examination Certifi-
cate BVS 10 ATEX E 009 X)
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