TESTO 350 Maritime V2, Инструкция по эксплуатации

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9 Appendix
104
annual check of the testo 350 by Testo Service is
recommended.
Cross-sensitivities
This table is valid for new sensors with possibly unused filters, and
for cross-gas concentrations in the ppm-range (down to less than
1000ppm).
The value "0" means: <1% cross-sensitivity.
Target gas
Cross-gas
CO NO SO
2
NO
2
H
2
S
O
2
0 0 0 13 0 0
CO(H
2
) --- 0 10 0 10 0 10 0
CO(H
2
)
low
--- 0 10 0 10 0 10 0
NO 0 --- 0
10
(w)
11
6%
12
0
NO
low
0 --- 0 10 <5% 12 0
NO
2
0 0 <-2% --- -20% 12
SO
2
<5% 12 0 --- -110% 12 0 10
SO
2 low
<5% 12 0 --- -110% 12 0 10
CxHy 35% 10 0 10 0 10 0 10 0
H
2
S <2% 12 <15% 12 <20% 12 -20% 12 ---
Target gas Cross-gas
H
2
Cl
2
HCI HCN CO
2
O
2
0 0 0
13
0 see
14
10 With non-saturated filter.
11 w = changeable filter
12
Is compensated, if the cross-gas in the instrument is also measured
(i.e. if the instrument is equipped with the corresponding sensors).
13 No influence up to a few 1000ppm; for cross-concentrations in the
%-range 0.3% O
2
per 1% SO
2
/ HCl.
14 0.3% O
2
per 1% CO
2
; is compensated