Siemens ULTRAMAT 23 Series - Page 40

Cross-sensitivities
All values in this table refer to a zero calibration with nitrogen and a full-scale calibration with 100 vol% oxygen. The
deviations apply to 100 vol% of the relevant gas and must be considered proportionally for the zero adjustment.
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 󹪞uoride, hydro󹪞uoric 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 hexa󹪞uoride SF
6
- 0.98 - 1.05
Hydrogen sul󹪝de 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 󹪞uoride 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
Description
3.4 Technical speci󹪝cations
ULTRAMAT 23
40 Equipment Manual, 04/2022, A5E37100388-012