Heater Plate; Humidity; Declared Dual-Number Noise Emissions Values (In Accordance With Iso 4871); Pressure Accuracy - Philips DreamStation 2 User Manual

Heater plate

Humidity

Maximum delivered
gas temperature

Declared dual-number noise emissions values (in accordance with ISO 4871)

Tube Size
15 and 22 (mm)
tubing type
12 (mm) tubing
type

Pressure accuracy

Pressure Increments: 4-20 cmH
Maximum static and dynamic pressure accuracy, according to ISO 80601-2-70:2015:
Tube Type
15 and 22 (mm) tubing type
12 (mm) tubing type
Static pressure accuracy has a measurement uncertainty of 1.31%.
Dynamic pressure accuracy has a measurement uncertainty of 2.70%.
Max Temperature: 68°C (154°F)
Output: ≥ 12 mg H
Humidity
min
Measured at expected leak across therapy pressures , 17 °C– 35°C,
15% RH for all compatible tubes.
<43°C (109.4°F)
Sound Pressure
Level
27 dB(A)
27 dB(A)
O (in 0.5 cmH
2
Static
± 0.5 cmH
± 1.0 cmH
O/L
2
Uncertainty Sound Power
2 dB(A) 35 dB(A)
2 dB(A) 35 dB(A)
O increments)
2
Dynamic
4
to 20 cmH
O ± 1.0 cmH
2
O ± 2.0 cmH
2
Uncertainty
Level
2 dB(A)
2 dB(A)
O
2
O
2
O
2
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