Displayed Values - ResMed S9 Serie Guia De Informacion

Displayed values

Value
Pressure sensor at air outlet
Mask pressure
Flow derived values
Leak
Tidal volume
Respiratory rate
Minute ventilation
Value
Pressure measurement
Mask pressure
Flow measurements
b
Leak
b.c
Tidal volume
b, c
Respiratory rate
b, c
Minute ventilation
a. Results are expressed at ATPD (Ambient Temperature and Pressure, Dry).
b. Accuracy may be reduced by the presence of leaks, supplemental oxygen, tidal volumes <100 mL
or minute ventilation <3 L/min.
c. Measurement accuracy verified as per ISO 10651-6:2004 for Home Care Ventilatory Support
Devices (Figure 101 and Table 101).
12
Range
4–20 cm H
H O (ASV, ASVAuto)
2
0–200 L/min
0–4000 mL
0–50 BPM
0–30 L/min
Accuracy
a
±0.5 cm H
a
±12 L/min or 20% of reading, whichever is greater, at 0 to 60
L/min
±20%
±1 BPM
±20%
O (CPAP); 4–25 cm
2
a
O (+4% of measured value)
2
Display resolution
0.1 cm H O
2
1 L/min
1 mL
1 BPM
0.1 L/min