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Pressure Accuracy
Pressure Increments: 4.0 to 25.0 cm H
Pressure Stability:
Device
Device w/ Humidifier
Control Accuracy
Parameter
IPAP
EPAP
CPAP
Breath rate
Inspiration time
Specifications listed are based on using a standard patient circuit (Philips Respironics 15 or 22 mm tubing; Whisper Swivel II).
* Pressure measured at the patient connection port with or without the integrated heated humidifier (no patient flow).
Displayed Parameter Accuracy
Parameter
Estimated Leak Rate
Exhaled Tidal Volume
Respiratory Rate
Exhaled Minute Ventilation
Estimated Patient Pressure
I:E Ratio
Note: Displayed parameter accuracies are based on ambient bench top conditions at an altitude of nominally 380 meters. All flow
based parameters are expressed in volumetric flow.
Note: Pressure measured at the patient connection port with or without the integrated heated humidifier (no patient flow).
42
O (in 0.5 increments)
2
Static
± 0.5 cm H
± 0.5 cm H
Range
4 – 30 cm H
O
2
4 – 25 cm H
O
2
4 – 20 cm H
O
2
0 to 40 BPM
0.5 to 3 seconds
Accuracy
N/A
Greater of ±20 ml or ±20% of
reading
Greater of ±1 BPM or ±10% of
reading
Calculation based on Exhaled Tidal
Volume and Respiratory Rate
±2.5 cm H
O
2
Calculation based on Inspiratory
time and Expiratory time
Dynamic
< 10.0 cm H
O
≤ 0.5 cm H
2
2
O
≤ 0.5 cm H
2
2
± 0.5 cm H
O*
2
± 0.5 cm H
O*
2
± 0.5 cm H
O*
2
greater of ± 1 BPM or ±10% of setting
± (10% of setting + 0.1 second)
0.1 LPM
1 ml
1 BPM
0.1 LPM
0.1 cm H
0.1
Dynamic
O
≥ 10.0 to 25 cm H
2
O
≤ 1.0 cm H
O
2
O
≤ 1.0 cm H
O
2
Accuracy
Resolution
0 to 175 LPM
0 to 2000 ml
0 to 60 BPM
0 to 25 LPM
O
0 to 30 cm H
2
9.9:1 to 1:9.9
O
2
Range
O
2
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