Physio Control LIFEPAK 20, Manual

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Appendix A
Specifications and Performance Characteristics
LIFEPAK 20e Defibrillator/Monitor Operating Instructions A-5
©2006-2015 Physio-Control, Inc.
CO
2
CO
2
Range 0 to 99 mmHg (0 to 13.2 kPa)
Units: mmHg, %, or kPa
CO
2
Accuracy* CO
2
partial pressure at sea
level:
Accuracy:
(0–80 bpm)**
0 to 38 mmHg
(0 to 5.1 kPa)
±2 mmHg
(0.27 kPa)
39 to 99 mmHg
(5.2 to 13.2 kPa) ±5% of r 0.8% for
every 1 mmHg (0.13 kPa)
above 38 mmHg (5.1 kPa)
(>80 bpm) 0 to 18 mmHg
(0 to 2.4 kPa) ±2 mmHg
(0.27 kPa)
19 to 99 mmHg
(2.53 to 13.2 kPa) ±4 mmHg (0.54 kPa) or
±12% of reading, whichever
is higher
*Determined by the methods in ISO 21647.
**For RR > 60 bpm, to achieve specified CO
2
accuracy, the
Microstream ® FilterLine ® H Set for infants must be used.
The accuracy specifications listed above are maintained
within an additional 4% in the presence of interfering gases
defined in ISO 80601-2-55.
Drift of Measurement
Accuracy
No drift in accuracy for at least 6 hours
Respiration Rate
Accuracy 0 to 70 bpm: ±1 bpm
71 to 99 bpm: ±2 bpm
Respiration Rate
Range
0 to 99 breaths/minute
Flow Rate 42.5 to 65 ml/min (measured by volume)
Rise Time 190 msec
Response Time 4.5 seconds with 200 cm FilterLine tubing
6.5 seconds with 400 cm FilterLine tubing
(includes delay time and rise time)
Initialization Time 30 seconds (typical), 10–180 seconds
Ambient Pressure Automatically compensated internally
Waveform Scale
Factors Autoscale, 0–20 mmHg (0–4 Vol%), 0–50 mmHg (0–7 Vol%),
0–100 mmHg (0–14 Vol%)
PRINTER
Prints continuous strips of the displayed patient information
Paper Size 50 mm (2.0 in.)
Print Speed
Continuous ECG 25 mm/sec
±
5%
25 mm/sec print speed for CODE SUMMARY Reports
Delay 8 seconds
Autoprint Waveform events print automatically (user configurable)