Appendices
20-18
A.15.2 Oridion CO
2
Specifications
CO
2
measurement range 0 to 99mmHg
Precision*
0 to 38 mmHg:
39 to 99 mmHg:
±2mmHg
±5% + 0.08%× (reading - 38mmHg)
Resolution
Waveform:
Value:
0.1mmHg
1mmHg
Flow rate
7.5
15
50
−
+
ml/min
Initialization time 30s (typical)
Response time 2.9s (typical)
Delay time 2.7s (typical)
AwRR measurement range 0 to 150 BrPM
AwRR measurement
precision
0 to 70BrPM:
70 to 120BrPM:
121 to 150BrPM:
±1BrPM
±2BrPM
±3BrPM
Apnea alarm delay AwRR: 10 to 40s
* Precision applies for breath rates of up to 80 bpm. For breath rates above 80 bpm, accuracy
complies with EN 864/ISO 9918 (4 mmHg or ±12% of reading whichever is greater) for EtCO
2
values exceeding 18 mmHg. To achieve the specified accuracies for breath rates above 60
breaths/minute, the Microstream® FilterLine H Set for Infant/Neonatal (p/n 006324) must be
used.
The accuracy specification is maintained to within 4% of the values indicated in the above table
in the presence of interfering gases according to EN864 Section Eleven, Part 101.
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