Chapter 9 Technical Specications
71
Displayed Parameter Accuracy
Parameter Accuracy Resolution Range
Estimated Leak Rate N/A 0.1 LPM 0 to 175 LPM
Exhaled Tidal Volume Greater of ±20 ml or ±20%
of reading
1 ml 0 to 2000 ml
Respiratory Rate Greater of ±1 BPM or ±10%
of reading
1 BPM 0 to 60 BPM
Exhaled Minute Ventilation Calculation based on
Exhaled Tidal Volume and
Respiratory Rate
0.1 LPM 0 to 25 LPM
Estimated Patient Pressure ±2.5 cm H
2
O 0.1 cm H
2
O 0 to 40 cm H
2
O
I:E Ratio Calculation based on
Inspiratory time and
Expiratory time
0.1 9.9:1 to 1:9.9
* Displayed parameter accuracies are based on ambient bench top conditions at an altitude of
nominally 380 meters. All ow based parameters are expressed in volumetric ow.
** Pressure measured at the patient connection port with or without the integrated heated
humidier (no patient ow).
Sound
Alarm Sound Level range: 60 dB(A) - 85 dB(A).
Note: The sound level may be reduced when the device is used in the In-Use bag.