λ
total
λ
S
λ
D
λ
DU
λ
DD
SFF DC PFD
1oo1
PFD
1oo1
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
fit fit fit fit fit % % % of
SIL
2
% of
SIL
3
1/h % of
SIL
1
1/h % of
SIL
3
Sulphur
Dioxide
[SO
2
]
4297 2749 1549 578 970 86.5 62.7
5.6E-
04
7.8
1.6E-
05
1.6
5.8E-
07
5.8
1.2E-
08
12.4
7.4.1 Application with 4-20 mA Current Output
λ
total
λ
S
λ
D
λ
DU
λ
DD
SFF DC PFD
1k
PFD
1oo1
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
PFD
1oo2
fit fit fit fit fit % % % of
SIL
2
% of
SIL
3
1/h % of
SIL
1
1/h % of
SIL
3
Ammonia
[NH
3
]
1734 867 867 363 504 79.1 58.1
4.9E-
04
4.9
1.0E-
05
1.0
3.6E-
07
3.6
7.6E-
09
7.6
Carbon
Monoxide
[CO]
1183 592 592 202 389 82.9 65.8
2.7E-
04
2.7
5.5E-
06
0.6
2.0E-
07
2.0
4.2E-
09
4.2
Chlorine
[Cl
2
]
2328 1164 1164 536 628 77.0 53.9
7.2E-
04
7.2
1.5E-
05
1.5
5.4E-
07
5.4
1.1E-
08
11.5
Combusti
ble
4662 2331 2331 1013 1318 78.3 56.5
1.4E-
03
13.6
3.0E-
05
3.0
1.0E-
06
10.1
2.3E-
08
22.9
Hydrogen
[H
2
]
1734 1437 1437 363 504 79.1 58.1
4.9E-
04
4.9
1.0E-
05
1.0
3.6E-
07
3.6
7.6E-
09
7.6
Hydrogen
Chloride
[HCl]
2294 1117 1117 526 621 77.1 54.1
7.1E-
04
7.1
1.5E-
05
1.5
5.3E-
07
5.3
1.1E-
08
11.2
Hydrogen
Cyanide
[HCN]
1992 867 867 438 558 78.0 56.0
5.9E-
04
5.9
1.2E-
05
1.2
4.4E-
07
4.4
9.3E-
09
9.3
Hydrogen
Sulphide
[H
2
S]
1183 592 592 202 389 82.9 65.8
2.7E-
04
2.7
5.5E-
06
0.6
2.0E-
07
2.0
4.2E-
09
4.2
Nitrogen
Dioxide
[NO
2
]
2233 1147 1147 509 608 77.2 54.5
6.8E-
04
6.8
1.4E-
05
1.4
5.1E-
07
5.1
1.1E-
08
10.8
Nitrogen
Oxide
[NO]
2874 1437 1437 695 741 75.8 51.6
9.3E-
03
9.3
2.0E-
05
2.0
7.0E-
07
7.0
1.5E-
08
15.2
Oxygen
[O
2
]
4040 2020 2020 602 1418 85.1 70.2
8.1E-
04
8.1
1.7E-
05
1.7
6.0E-
07
6.0
1.3E-
08
13.0
Sulphur
Dioxide
[SO
2
]
2294 1147 1147 526 621 77.1 54.1
7.1E-
04
7.1
1.5E-
05
1.5
5.3E-
07
5.3
1.1E-
08
11.2
GB PrimaX 52
7 Approvals