Flow (maximum) at set pressures

The following are measured at the end of the specified air tubing:

Pressure

S9 VPAP Tx and

S9 VPAP Tx, H5i

S9 VPAP Tx and

S9 VPAP Tx, H5i

cm H2O

standard air

and standard air

SlimLine,

and ClimateLine,

 

tubing,

tubing,

L/min

L/min

 

L/min

L/min

 

 

4

200

170

195

170

8

200

170

190

170

12

200

170

184

170

16

200

170

175

170

20

190

170

168

161

25

180

161

144

125

Displayed values

Value

Range

Display resolution

Pressure sensor at air outlet

Mask pressure

3–30 cm H2O

0.1 cm H2O

Flow derived values

 

 

Leak

0–200 L/min

1 L/min

Tidal volume

0–4000 mL

1 mL

Respiratory rate

0–50 BPM

1 BPM

Minute ventilation

0–30 L/min

0.1 L/min

Ti

0.1–4.0 sec

0.1 sec

I:E ratio

1:50–2:1

0.1

Value

Accuracy1

 

Pressure measurement1

 

 

Mask pressure

±0.5 cm H2O (+ 4% of measured value)

Flow measurements1

 

 

Leak2

±12 L/min or 20% of reading, whichever is greater, at 0 to 60 L/min

Tidal volume2

±20%

 

Respiratory rate2

±1.0 BPM

 

Minute ventilation2

±20%

 

1Results are expressed at ATPD (Ambient Temperature and Pressure, Dry)

2Accuracy may be reduced by the presence of leaks, supplemental oxygen, tidal volumes <100 mL or minute ventilation <3 L/min.

29 English

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Image 33
ResMed S9 VPAP Tx Flow maximum at set pressures, Displayed values, Min, Value Range Display resolution, Value Accuracy