A7™ Operating Instructions 046-004667-00 9 - 17
Product Specifications Monitor Module
9.11.3 Effect of Interfering Gas on AG Measured Value
EtHal High Limit Off, 0.2 to 5.0 0.1 %
EtHal Low Limit Off, 0.0 to 4.8
FiHal High Limit Off, 0.2 to 5.0
FiHal Low Limit Off, 0.0 to 4.8
EtEnf High Limit Off, 0.2 to 5.0 0.1 %
EtEnf Low Limit Off, 0.0 to 4.8
FiEnf High Limit Off, 0.2 to 5.0
FiEnf Low Limit Off, 0.0 to 4.8
EtIso High Limit Off, 0.2 to 5.0 0.1 %
EtIso Low Limit Off, 0.0 to 4.8
FiIso High Limit Off, 0.2 to 5.0
FiIso Low Limit Off, 0.0 to 4.8
EtSev High Limit Off, 0.2 to 8.0 0.1 %
EtSev Low Limit Off, 0.0 to 7.8
FiSevHigh Limit Off, 0.2 to 8.0
FiSev Low Limit Off, 0.0 to 7.8
EtDes High Limit Off, 0.2 to 18.0 0.1 %
EtDes Low Limit Off, 0.0 to 17.8
FiDes High Limit Off, 0.2 to 18.0
FiDes Low Limit Off, 0.0 to 17.8
Multiple halogenated Anesthesia agents value < 3 MAC Low priority
Multiple halogenated Anesthesia agents value > 3 MAC Medium priority
TABLE 9-24
Alarms
Gas Contaminants
Quantitative effect (%
ABS
)
3)
CO
2
N
2
O
Agents
1)
O
2
CO
2
00.10.10.2
N
2
O 0.1 0 0.1 0.2
Agents
1) 2)
00.1
0.1
4)
1.0
<100 % Xenon 0.1 0 0 0.5
<50 % Helium 0.1 0 0 0.5
<0.1 % Ethanol 0000.5
<1 % Acetone 0.1 0.1 0 0.5
<1 % Methane 0.1 0.1 0 0.5
Saturated Isopropanol vapor 0.1 0 0 0.5
Metered dose inhaler propellants Unspecified Unspecified Unspecified 0.5
1) Agents represents one of DES, ISO, ENF, SEV, and HAL.
2) Multiple agent interference on CO
2
, N
2
O and O
2
is typically the same as single agent interference.
3) For CO
2
, N
2
O and Agents, maximum interference from each gas at concentrations within specified accuracy
ranges for each gas. The total interference of all gases is never larger than 5 %
REL
.
4) Interference for one of the five agents with secondary agent.
TABLE 9-25
Effect of Interfering Gas on AG Measured Value