User’s
Manual for OMNI Express Patient Monitor
100
037.007.0001 Rev.2
Calibration:
Zeroing recommended when changing Airway
adapter. No span calibration required for the IR
bench. Room air calibration of oxygen sensor
performed automatically when charging airway
adapter (<5 s)
Warm-up Time:
Concentration will be reported and the automatic
agent identification will be running within 10 s.
Primary Agent Threshold:
0.15 vol%. When an agent is identified,
concentrations will be reported even below 0.15
vol% as long as apnea is not detected.
Secondary Agent Threshold:
0.2 vol% + 10% of total agent concentration
Agent Identification Time:
< 20 s (Typically <10 s)
Total System Response Time:
< 1 s
[NOTE]: Primary agent threshold is 0.3 vol% for IRMA OR. When the concentration
has passed the threshold, the concentration will be reported even below 0.3 vol%.
Accuracy Specifications
—During Standard Conditions
Range
1)
Gas
CO
2
OR
AX+/OR+
Accuracy
CO
2
0
~
15
15
~
25
0
~
10
10
~
20
0
~
10
10
~
15
15
~
25
±(0.2 vol% + 2 % of reading)
±(0.3 vol% + 2 % of reading)
Unspecified
N
2
O
---
0
~
100
0
~
100
±(0.2 vol% + 2 % of reading)
HAL, ISO, ENF
---
0
~
5
5
~
12
0
~
8
8
~
25
±(0.15 vol% + 5 % of reading)
Unspecified
SEV
---
0
~
8
8
~
15
0
~
10
10
~
25
±(0.15 vol% + 5 % of reading)
Unspecified
DES
---
0
~
18
18
~
25
0
~
22
22
~
25
±(0.15 vol% + 5 % of reading)
Unspecified
O
2
---
0
~
100
2)
0
~
100
2)
±(1 vol% + 2 % of reading)
[NOTE 1]:
Gas concentration reported in units of volume percent.
[NOTE 2]
: IRMA OR/OR+ only.
Accuracy Specifications-During All Conditions
1)
Gas
Accuracy
CO
2
±(0.3 vol% + 4% of reading)
N
2
O
±(2 vol% + 5% of reading)
Agents
2)
±(0.2 vol% + 10% of reading)
O
2
±(2 vol% + 2% of reading)
[NOTE 1]
: The accuracy specification is valid for the operating temperature and humidity
conditions specified.
[NOTE 2]
: The accuracy specification is not valid if more than two agents are present in the
gas mixture.
ANESTHETIC AGENTS(OPTION, PHASEIN)
Infrared Sidestream Analyzer (ISA)
Standards:
ISO 21647
Mechanical Robustness:
ISA CO
2
:
Meets the shock and vibration requirements
for transport of SS-EN ISO 21647:2004
clause 21.102 and SS-EN 1789:2007 clause
6.3.4.2.
ISA OR+/AX+:
Meets the shock and vibration requirements
of SS-EN ISO 21647:2004 clause 21.101
Operating Temperature:
ISA CO
2
: 0
~
50 °C (32
~
122 °F)
ISA OR+/AX+: 5
~
50 °C (41
~
122 °F)