Humidifier Performance - ResMed S9 V-Auto Information Manual

Positive airway pressure device
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The electrical connector end of the heated air tubing is only compatible with the H5i air outlet
and should not be fitted to the device or mask.

Humidifier performance

The following settings have been tested at 22°C ambient temperature:
Mask pressure
cm H
O
2
3
10
20
25
a. AH - Absolute Humidity in mg/L.
b. BTPS - Body Temperature Pressure Saturated.
Pneumatic flow path
Flow (maximum) at set pressures
The following are measured at the end of the specified tubing:
Pressure, cm H
O
2
4
8
12
16
20
25
8
RH output %
Setting 3
90
95
95
100
1. Inlet filter
2. Blower
3. Tube
4. Mask
S9 V-Auto and
S9 V-Auto, H5i
Standard air
and Standard air
tube, L/min
200
200
200
200
190
180
Nominal system output AH
Setting 6
100
100
100
100
S9 V-Auto and
SlimLine air tube,
tube, L/min
170
170
170
170
170
161
Setting 3
10
11.5
11
12
S9 V-Auto, H5i
and ClimateLine
L/min
heated air tube,
195
190
184
175
168
144
a
b
, BTPS
Setting 6
18
21
18
13.5
L/min
170
170
170
170
161
125

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