ResMed AirCurve 10 User Manual page 15

Displayed values
Value
Pressure sensor at air outlet:
Mask pressure
Flow derived values:
Leak
Tidal volume
Respiratory rate
Minute ventilation
Value
Pressure measurement:
2
Mask pressure
Flow and flow derived values
Flow
2
Leak
2,3
Tidal volume
2,3
Respiratory rate
2,3
Minute ventilation
1
Results are expressed at ATPD (Ambient Temperature and Pressure, Dry).
2
Accuracy may be reduced by the presence of leaks, supplemental oxygen, tidal volumes <100 mL or minute ventilation <3 L/min.
3
Measurement accuracy verified as per EN ISO 10651-6:2009 for Home Care Ventilatory Support Devices (Figure 101 and Table 101) using
nominal ResMed mask vent flows.
Pressure accuracy
Maximum static pressure variation at 10 cm H
Without humidification
With humidification
Maximum dynamic pressure variation according to EN ISO 17510-1:2009
Device without humidification and Standard air tubing / Device with humidification and Standard air tubing
Pressure [cm H O (hPa)]
2
4
8
12
16
20
25
Device without humidification and SlimLine air tubing / Device with humidification and SlimLine air tubing
Pressure [cm H O (hPa)]
2
4
8
12
16
20
25
14
Range
4–25 cm H
2
0–120 L/min
0–4000 mL
0–50 BPM
0–30 L/min
1
Accuracy
±[0.5 cm H
2
1
:
±6 L/min or 10% of reading, whichever is greater, at 0 to 150 L/min positive flow
±12 L/min or 20% of reading, whichever is greater, 0 to 60 L/min
±20%
±1.0 BPM
±20%
O (10 hPa) according to EN ISO 17510-1:2009
2
Standard air tubing
± 0.5 cm H O (± 0.5 hPa)
2
± 0.5 cm H O (± 0.5 hPa)
2
10 BPM
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.3 / 0.3
10 BPM
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.4 / 0.3
O (4–25 hPa)
O (0.5 hPa) + 4% of measured value]
15 BPM
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.4
15 BPM
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.5 / 0.5
0.6 / 0.5
Display resolution
0.1 cm H O (0.1 hPa)
2
1 L/min
1 mL
1 BPM
0.1 L/min
SlimLine air tubing
± 0.5 cm H O (± 0.5 hPa)
2
± 0.5 cm H O (± 0.5 hPa)
2
20 BPM
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.7 / 0.7
20 BPM
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8
0.8 / 0.8