Siemens ULTRAMAT 23 - Page 41

Description
3.4 Technical specifications
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
41
Cross-sensitivities
All values in this table refer to a zero calibration with nitrogen and a full-scale calibration with 100 vol. % oxygen. The devi-
ations apply to 100 vol. % of the associated gas, and must be considered proportionally for the zero calibration.
Gas
Formula
Deviation at 20 °C
Deviation at 50 °C
Furane
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
Hydrogen chloride, hydrochloric acid
HCl
- 0.31
- 0.34
Hydrogen fluoride, hydrofluoric acid
HF
+ 0.12
+ 0.14
Carbon dioxide
CO
2
- 0.27
- 0.29
Carbon monoxide
CO
- 0.06
- 0.07
Krypton
Kr
- 0.49
- 0.54
Methane
CH
4
- 0.16
- 0.17
Methanol
CH
4
O
- 0.27
- 0.31
Methylene chloride
CH
2
Cl
2
- 1.00
- 1.10
Monosilane, silane
SiH
4
- 0.24
- 0.27
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, propene
C
3
H
6
- 0.57
- 0.62
Propylene chloride
C
3
H
7
Cl
- 1.42
- 1.44
Propylene oxide
C
3
H
6
O
- 0.90
- 1.00
Oxygen
O
2
+ 100.00
+ 100.00
Sulfur dioxide SO
2
- 0.18 - 0.20
Sulfur hexafluoride SF
6
- 0.98 - 1.05
Hydrogen sulfide H
2
S - 0.41 - 0.43
Nitrogen N
2
0.00 0.00
Nitrogen dioxide
NO
2
+ 5.00
+ 16.00
Nitrogen monoxide
NO
+ 42.70
+ 43.00
Styrene C
8
H
8
- 1.63 - 1.80
Toluene
C
7
H
8
- 1.57
- 1.73
Vinyl chloride
C
2
H
3
Cl
-0.68
- 0.74
Vinyl fluoride
C
2
H
3
F
- 0.49
- 0.54
Water (vapor)
H
2
O
- 0.03
- 0.03
Hydrogen
H
2
+ 0.23
+ 0.26
Xenon
Xe
- 0.95
- 1.02