Highlights of OxygenConcentrator DO2-5AH: >>24 hours work continuously >>Three reliable alarm systems: power off alarm, pressure circulation fault alarmand compressor fault alarm
>> AVG oxygen purity:95% >> Low sound level:less than 45dB (A) >> Net weight: only15.9kg (for 5 liters) >> Strong ABS shell:Anti-aging, allows max 200kg stand upon the machine. >> 3 years warranty foreach compressor. DetailSpecifications: Oxygen flow: 1--5 LPM Oxygen purity: 93%±3% Operating temp: 5°C--40°C Operation noise(dB): <45dB(A) Net weight: 35lbs(15.9kg) PowerSupply: AC220V±22V, 50Hz or 110V±10V /60Hz Power Consumption: <320 (VA) Output pressure: 58.6±6KPa Equip. Classification: Class II Type B Dimensions(L×W×H): 43 cm x 32 cm x 62 cm This is an oxygen concentrator that offer inner compact and economicaldesign with optional function for nebulizer, oxygen humidifier. Adoptingoverload protector, pressure sensor and magnetic valve with CE, UL certificatesand pass EMC, ROSH.