Specified Of Technology - Yuwell YH-550 User Manual

16. Specified of technology

Items Specifies
Power Powered by adapter (Model: BJE1M-0060-N600/DA-60I24)
Input: 100~240VAC, 50~60Hz, 2A max
Output: 24V DC, 2.5A
Environment Temperature
conditions
Humidity
Atmospheric pressure
range
Altitude
Protection class IP 21, Class Ⅱ
Mode of operation Continuous operation
Maximum single fault Device will shut down in the presence of a single fault if the steady state
steady pressure pressure exceeds: 40 cmH
Sound Sound pressure level
23
Operate: +5℃ ~35℃ （+41℉ ~95 ℉） ,Non-condensing
Transport: -20℃ ~70℃（-4 ℉ ~158 ℉）
Storage: -20℃ ~70℃（-4 ℉ ~158 ℉）
Operate: relative humidity 15%~90%, Non-
condensing
Transport: relative humidity 15%~90%
Storage: relative humidity 15%~90%
700hPa~1060hPa
≤ 3000m
O
2
Sound pressure level measured according to ISO
80601-2-70:2015 (CPAP mode)
BreathCare PAP ≤ 32dB（A）
Sound power level
Physical properties Dimensions
(length*width*height)
Weight
Air tube
Maximum volume of
water tank
Materials of water tank PC, Injection molded plastic, stainless steel and
Air outlet
Temperature Maximum temperature
of heater plate
Cut-out
Maximum gas
temperature
Air filter Material: Polyester non-woven fiber
Average arrestance: ≥ 85%for~2.5 micron dust
Therapy pressure 4~20 hPa (adjustable, step is 0.5hPa) or 4~20 cmH
Initial pressure 4~20 hPa (adjustable, step is 0.5hPa) or 4~20 cmH
Sound power level measured according to ISO
80601-2-70:2015 (CPAP mode)
BreathCare PAP ≤ 40dB（A）
272.5mm * 181mm * 93mm or 10.73'' * 7.13'' * 3.7''
About 1419 g
Plastic hose，about 1.8m
260±10 mL
silicone seal
22 mm (complies with ISO 5356-1:2015)
55℃ (131 ℉ )(±4℃ )
110℃（if it is damaged, return to manufacturer）
≤ 41℃
O
2
O
2
24