Patient Monitor User Manual Product Specifications
- 271 -
Respiration Rate (0-150) ± 1 bpm. The respiration rate is displayed after three breaths
and the average value is updated every breath.
Fi and ET IRMA AX+: CO
2
, N
2
O, primary and secondary agents (HAL, ENF,
ISO, SEV, DES)
Fi and ET are displayed after one breath and have a continually
updated breath average.
ET-values for anathesthetic agents and N
2
O (IRMA AX+) will
typically decrease below nominal value when respiration rate
exceeds 80 bpm according to the formula ET = 80*ET
nom
/RR (tested
at I/E ratio 1:1 using breath simualtor according to EN ISO
80601-2-55 fig. 201.101).
EtCO
2
will be within specification for all respiration rates up to 150
bpm (IRMA AX+).
Data Update Period 1 s
Measurement Range CO
2
: (0 to 25) vol%
N
2
O: (0 to 100) vol%
HAL, ENF, ISO, SEV, DES: (0-25) vol%
AwRR: 0 rpm to 150 rpm
Resolution CO
2
: 0.1%
HAL, ENF, ISO, SEV, DES: 0.1%
N
2
O: 1%
AwRR: 1 rpm
☆Accuracy- Standard
Conditions
Gas Range Accuracy
CO
2
(0 to 15) vol% ± (0.2 vol% + 2% of reading)
N
2
O (0 to 100) vol% ± (2 vol% + 2% of reading)
HAL
ISO
ENF
(0 to 8) vol% ± (0.15 vol% + 5% of reading)
SEV (0 to 10) vol% ± (0.15 vol% + 5% of reading)
DES (0 to 22) vol% ± (0.15 vol% + 5% of reading)
☆Accuracy- All
Conditions
Gas Accuracy
CO
2
± (0.3 kPa + 4% of reading)
N
2
O ± (2 kPa + 5% of reading)
Agents ± (0.2 kPa + 10% of reading)