ResMed AirCurve 10 ST User Manual page 29

Air tubing
Air tubing Material
ClimateLineAir Flexible plastic and electrical components
ClimateLineAir Oxy Flexible plastic and electrical components
SlimLine Flexible plastic
Standard Flexible plastic
Heated air tubing temperature cut-out: ≤ 106°F (≤ 41°C)
Notes:
• The manufacturer reserves the right to change these specifications without notice.
• The electrical connector end of the heated air tubing is only compatible with the air outlet at the device end and should
not be fitted to the mask.
• Do not use electrically conductive or antistatic air tubing.
• The temperature and relative humidity settings displayed are not measured values.
Displayed values
Value
Pressure sensor at air outlet:
Mask pressure
Flow derived values:
Leak
Tidal volume
Respiratory rate
Minute ventilation
Ti
I:E ratio
Value
Pressure measurement 1 :
Mask pressure 2
Flow and flow derived values 1 :
Flow
Leak 2
Tidal volume 2,3
Respiratory rate 2,3
Minute ventilation 2,3
1
Results are expressed as STPD (Standard 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 ISO 10651-1:2004 for Home Care Ventilatory Support Devices (Figure 101 and Table 101) using
nominal ResMed mask vent flows.
Measurement system uncertainties
In accordance with ISO 80601-2-70:2015 the measurement uncertainty of the manufacturer's test equipment is:
For measures of flow
For measures of volume (< 100 mL)
For measures of volume (≥ 100 mL)
For measures of pressure
For measures of time
20
Range
3–25 cm H O (3–25 hPa)
2
0–120 L/min
0–4000 mL
0–50 bpm
0–30 L/min
0.1–4.0 sec
1:100–2:1
Accuracy 1
±[0.5 cm H O (0.5 hPa) + 4% of measured value]
2
±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%
± 1.5 L/min or ± 2.7% of reading (whichever is greater)
± 5 mL or 6% of reading (whichever is greater)
± 20 mL or 3% of reading (whichever is greater)
± 0.15 cm H O (0.15 hPa)
2
± 10 ms
Length Inner diameter
6'6" (2 m) 0.6" (15 mm)
6'4" (1.9 m) 0.75" (19 mm)
6' (1.8 m) 0.6" (15 mm)
6'6" (2 m) 0.75" (19 mm)
Display resolution
0.1 cm H O (0.1 hPa)
2
1 L/min
1 mL
1 bpm
0.1 L/min
0.1 sec
0.1