ResMed VPAP ST Oxygen Equipment User Manual


 
English 11
Humidifier performance
The following settings have been tested at 22°C ambient temperature:
Mask pressure
cm H
2
O
RH output % Nominal system output AH
a
, BTPS
b
Setting 3 Setting 6 Setting 3 Setting 6
3 90 100 10 18
10 95 100 11.5 21
20 95 100 11 18
25 100 100 12 13.5
a. AH - Absolute Humidity in mg/L.
b. BTPS - Body Temperature Pressure Saturated.
Pneumatic flow path
1. Flow sensor
2. Blower
3. Pressure sensor
4. Mask
5. Air tubing
6. H5i
7. Device
8. Inlet filter
Flow (maximum) at set pressures
The following are measured at the end of the specified air tubing:
Pressure, cm H
2
O VPAP ST and
Standard, L/min
VPAP ST, H5i and
Standard, L/min
VPAP ST and
SlimLine, L/min
VPAP ST, H5i and
ClimateLine,
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