Aeonmed Aeon8800A - Page 176

9.Technical data
167
Table 9-33
Interference gas and vapor effects
Gas or vapor
Gas level
CO
2
Agents
N
2
O
ISA CO
2
ISA AX+
N
2
O
4)
60vol%
--
2)
--
1)
--
1)
--
1)
HAL
4)
4vol%
--
1)
--
1)
--
1)
--
1)
ENF,ISO,SEV
4)
5vol%
+8% of reading
3)
--
1)
--
1)
--
1)
DES
4)
15vol%
+12% of reading
3)
--
1)
--
1)
--
1)
Xe(Xenon)
4)
80vol%
-10% of reading
3)
--
1)
--
1)
--
1)
Xe(Helium)
4)
50vol%
-6% of reading
3)
--
1)
--
1)
--
1)
Metered dose inhaler
propellants
4)
Not for use with metered dose inhaler propellants
C
2
H
5
OH(Ethanol)
4)
0.3vol%
--
1)
--
1)
--
1)
--
1)
C
3
H
7
OH(Isopropanol)
4)
0.5vol%
--
1)
--
1)
--
1)
--
1)
CH
3
COCH
3
(Acetone)
4)
1vol%
--
1)
--
1)
--
1)
--
1)
CH
4
(Methane)
4)
3vol%
--
1)
--
1)
--
1)
--
1)
CO(Carbon monoxide)
4)
1vol%
--
1)
--
1)
--
1)
--
1)
NO(Nitrogen monoxide)
4)
0.02vol%
--
1)
--
1)
--
1)
--
1)
O
2
4)
100vol%
--
1)
--
1)
--
1)
--
1)
NOTE 1: Negligible interference, effect included in the specification “Accuracy, all
conditions” above.
NOTE 2: Negligible interference with N
2
O/O
2
concentrations correctly set, effect
included in the specification “Accuracy specifications- all conditions” above.
NOTE 3: Interference at indicated gas level. For example, 50vol% helium typically
decreases the CO
2
readings by 6%. This means that if measuring on a mixture
containing 5.0vol% CO
2
and 50vol% helium, the measured CO
2
concentration
will typically be (1-0.06)*5.0vol%=4.7vol% CO
2
.
NOTE 4: According to the ISO 80601-2-55.