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Operating pressure range
S, ST, T:
3 to 25 cm H
2
O (3 to 25 hPa)
VAuto:
4 to 25 cm H
2
O (4 to 25 hPa)
CPAP:
4 to 20 cm H
2
O (4 to 20 hPa)
Supplemental oxygen
Maximum flow:
For VAuto device: 4 L/min (CPAP, S, VAuto)
For S device: 4L/min (CPAP, S)
For ST device: 15 L/min (CPAP, S, ST, T)
Pneumatic flow path
1. Flow sensor
2. Blower
3. Pressure sensor
4. Mask
5. Air tubing
6. Water tub
7. Device
8. Inlet filter
Design life
Device, power supply unit:
5 years
Cleanable water tub:
2.5 years
Standard water tub, air tubing:
6 months
General
The patient is an intended operator.
Humidifier performance
Mask Pressure
cm H
2
O (hPa)
RH output % at
63°F (17°C) ambient
temperature
RH output % at
72°F (22°C) ambient
temperature
Nominal system output AH
1
, BTPS
2
Setting 4
Setting 8
Setting 4
Setting 8
3
85
100
6
>10
4
85
100
6
>10
10
85
100
6
>10
20
85
90
6
>10
25
85
90
6
>10
1
AH - Absolute Humidity in mg/L
2
BTPS - Body Temperature Pressure Saturated
