User's Guide

20
Pneumatic flow path
1. Flow sensor
2. Blower
3. Pressure sensor
4. Mask
5. Air tubing
6. Humidifier
7. Device
8. Inlet filter
Displayed values - Pressure at Mask
Range Accuracy Display resolution
Displayed mask pressure 4-20 cm H
2
O
±0.5 cm H
2
O ±4% of measured
reading
0.1 cm H
2
O
Pressure accuracy
Maximum static pressure variation at 10 cm H
2
O (10 hPa) according to ISO 80601-2-70:2015
Device with humidifier tub and air tubing:
±0.5 cm H
2
O
Note: Refer to the relevant measurement uncertainty from the table below.
Stability of dynamic airway pressure accuracy (short term accuracy) according to ISO 80601-2-70:2015
Device with humidifier tub
and air tubing
10 BPM 15 BPM 20 BPM
SlimLine
0.5 cm H
2
O
0.7 cm H
2
O
1.0 cm H
2
O
Standard 0.5 cm H
2
O 0.7 cm H
2
O 0.8 cm H
2
O
ClimateLineAir 11
0.5 cm H
2
O
0.7 cm H
2
O
1.0 cm H
2
O
Measurement system uncertainties
In accordance with ISO 80601-2-70:2015 the measurement uncertainty of the manufacturer's test equipment is:
For measures of flow ± 3.9 L/min
For measures of static pressure
± 0.15 cm H
2
O (hPa)
For measures of dynamic pressure ± 0.04 cm H
2
O (hPa)
Note: ISO 80601-2-70:2015 stated accuracies and test results provided in this manual for these items already include the
relevant measurement uncertainty from the table above.
In accordance with ISO 80601-2-74:2017 the measurement uncertainty of the manufacturer's test equipment is:
For measures of humidification output
± 0.5 mg/L BTPS
Bluetooth
Technology used:
Bluetooth Low Energy (BLE)
Connection types: GATT
Frequency:
2400 to 2483.5 MHz
Max RF power output: +4 dBm
Operation range:
10 m (Class 2)