78
PMA1000/PMA1000L | 1.00.00
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Gas
Chemical formula
Cross-sensitivity values
+ 20 °C (+68 °F)
+50 °C (+122 °F)
Nitrous oxide
N
2
O
- 0.20
- 0.22
Diacetylene
(CHCl)
2
- 1.09
- 1.20
Ethane
C
2
H
4
- 0.43
- 0.47
Ethylene oxide
C
2
H
4
O
2
- 0.54
- 0.60
Ethylene
C
2
H
4
- 0.20
- 0.22
Ethylene glycol
(CH
2
OH)
2
- 0.78
- 0.88
Ethylbenzene
C
8
H
10
- 1.89
- 2.08
Hydrogen fluoride
HF
+ 0.12
+ 0.14
Furan
C
4
H
4
O
- 0.90
- 0.99
Helium
He
+ 0.29
+ 0.32
n-Hexane
C
6
H
14
- 1.78
- 1.97
Krypton
Kr
- 0.49
- 0.54
Carbon monoxide
CO
- 0.06
- 0.07
Carbon dioxide
CO
2
- 0.27
- 0.29
Methane
CH
4
- 0.16
- 0.17
Methylene chloride
CH
2
Cl
2
- 1.00
- 1.10
Neon
Ne
+ 0.16
+ 0.17
n-Octane
C
8
H
18
- 2.45
- 2.70
Phenol
C
6
H
6
O
- 1.40
- 1.54
Propane
C
3
H
8
- 0.77
- 0.85
Propylene
C
3
H
6
- 0.57
- 0.62
Propylene oxide
C
3
H
6
O
- 0.90
- 1.00
Propylene chloride
C
3
H
7
Cl
- 1.42
- 1.44
Monosilane
SiH
4
- 0.24
- 0.27
Styrene
C
8
H
8
- 1.63
- 1.80
Nitrogen
N
2
0.00
0.00
Nitrogen oxide
NO
+ 42.70
+ 43.00
Nitrogen dioxide
NO
2
+ 5.00
+ 16.00
Oxygen
O
2
+100.00
+100.00
Sulphur dioxide
SO
2
- 0.18
- 0.20
Sulphur fluoride
SF
6
-
0.98
- 1.05
Hydrogen sulphide
H
2
S
- 0.41
- 0.43
Toluene
C
7
H
8
- 1.57
- 1.73
Vinyl chloride
C
2
H
3
Cl
- 0.68
- 0.74
Vinyl fluoride
CH
3
F
- 0.49
- 0.54
Water (steam)
H
2
O
- 0.03
- 0.03
Hydrogen
H
2
+ 0.23
+ 0.26
Xenon
Xe
- 0.95
- 1.02