Pneumatic flow path as shown in the diagram below:
AC Power Consumption: 100-240VAC,
50/60 Hz, 2.0 A max
Type of Protection Against Electric
Shock: Class II Equipment
Degree of Protection Against Electric
Shock: Type BF Applied Part
Degree of Ingress Protection: IP22
Pressure Unit: Units are expressed in
cm H2O and hPa,1 cm H2O is equal to
0.98 hPa.
Pressure Range: 4 to 20 hPa (in 0.5
hPa increments), ≤30 hPa under single
fault conditions.
Pressure Display Accuracy: ±0.5 hPa
Pressure Stability: 4 to 20 hPa
(±1 hPa)
Ramp time: The ramp time ranges
from 0 to 60 minutes.
Sound Pressure Level: <30 dBA with
uncertainty of 2 dBA, when the device
is working at the pressure of 10 hPa.
Sound Power Level: <38 dBA with
uncertainty of 2 dBA, when the device
is working at the pressure of 10 hPa.
Measurement system uncertainties
In accordance with
ISO 80601-2-70:2015 the
measurement uncertainty of the
manufacturer’s test equipment is:
For measures of flow1 : ±2% of reading
or 0.05 Std L/min, whichever is greater
For measures of pressure1 :
±(0.1hPa +1.5% of reading)
1 Results are expressed at STPD
(Standard Temperature and Pressure,
Dry).
Pressure accuracy
Maximum static pressure variation at
10 cm H2O (10 hPa) according to
ISO 80601-2-70:2015:
Without humidification: 0.5 hPa
With humidification: 0.5 hPa
Tube
Length: 1.8m
Inner diameter: 19mm
The Form and the Dimensions of the Patient Connection Port
The 22mm conical air outlet complies
with ISO 5356-1.