SPECIFICATIONS:
- Power Supply: □AC120V±10% □AC22OV±1O% LIACHOV ± 10% □50Hz D60Hz
 - Input Power: 150VA
 - Oxygen Concentration: 70%~90%
 - Flow Range: 1 ~ 3L/min
 - Noise: <45dB(A)
 - Weight: 8kg
 - Dimension: W37.7cm (14.8") x DI 9cm (7.5U) x H31.7cm (12.5")
 
- Safety system:
 - Current overload or loose connection, automatic shutdown;
 - Compressor with abnormal high temperature, automatic shutdown;
 - Electric classification: Class II
 - Work system: work continuously.
 
NORMAL OPERATION CONDITIONS:
- Temperature range: 10°C ~ 40°C (50+ ~ 104°F);
 - Relative humidity: 30% ~ 75%;
 - Atmosphere pressure: 860hPa - 1060hPa(12.47psi ~ 15.37psi);
 
NOTE:
When storage temperature is below 5°C, please keep the equipment in
normal working condition for at least 4 hours before using.
Transportation and storage conditions:
- Temperature range: -20°C ~ +60°C(-68°F ~ +140°F),
 - Relative humidity: 10% ~ 93%, no condensation.
 - Atmosphere pressure: 700hPa ~ 1060hPa(10.15psi ~ 15.37psi).
 
NOTE:
Oxygen concentrator should be stored with out intense sunlight no
corrosive gas and in a well ventilated room, avoid jolt and
inverted recumbent transport.







