Yuwell YH-550, Руководство пользователя, Страница: 14 / 20

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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
conditions Temperature Operate: +5℃ ~35℃（+41
℉
~95
℉
）,Non-condensing
Transport: -20℃ ~70℃（-4
℉
~158
℉
）
Storage: -20℃ ~70℃（-4
℉
~158
℉
）
Humidity Operate: relative humidity 15%~90%, Non-
condensing
Transport: relative humidity 15%~90%
Storage: relative humidity 15%~90%
Atmospheric pressure
range 700hPa~1060hPa
Altitude ≤ 3000m
Protection class IP 21, Class Ⅱ
Mode of operation Continuous operation
Maximum single fault
steady pressure Device will shut down in the presence of a single fault if the steady state
pressure exceeds: 40 cmH
2
O
Sound Sound pressure level Sound pressure level measured according to ISO
80601-2-70:2015 (CPAP mode)
BreathCare PAP ≤ 32dB（A）
Sound power level Sound power level measured according to ISO
80601-2-70:2015 (CPAP mode)
BreathCare PAP ≤ 40dB（A）
Physical properties Dimensions
(length*width*height) 272.5mm * 181mm * 93mm or 10.73'' * 7.13'' * 3.7''
Weight About 1419 g
Air tube Plastic hose，about 1.8m
Maximum volume of
water tank 260±10 mL
Materials of water tank PC, Injection molded plastic, stainless steel and
silicone seal
Air outlet 22 mm (complies with ISO 5356-1:2015)
Temperature Maximum temperature
of heater plate 55℃ (131
℉
)(±4℃ )
Cut-out 110℃（if it is damaged, return to manufacturer）
Maximum gas
temperature ≤ 41℃
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
2
O
Initial pressure 4~20 hPa (adjustable, step is 0.5hPa) or 4~20 cmH
2
O