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EN
5. LCD, ALARM AND TROUBLESHOOTING GUIDE
Technical Specifi cations
Model M50
Rated power (W) 300 (1.5A)
310 (3A) (North America)
Electrical requirements 220V (+/- 10%) 50Hz (+/- 10%)
220V (+/- 10%) 60Hz (+/- 10%)
115V (+/- 10%) 60Hz (+/- 10%)
Flow rate (l/min) 0.5 to 5
Purity 87% to 96%
Outlet pressure 0.05±10% MPa
Dimensions 390 mm x 230 mm x 600 mm
Net weight 15.2 kg
Sound level 42 dBA
Expected service life 5 years
Equipment class and type IEC Class II Equipment
Type BF Applied Part
IP21 Drip Proof
Features Standard: Abnormal temperature alarm; low
oxygen concentration alarm; power failure alarm;
timer; no fl ow alarm
Additional: Positive pressure outlet
Disposal
Dispose of this device in accordance with local regulations.
Standards compliance
This device is designed to conform to the following standards:
• IEC 60601-1 Medical Electrical Equipment - Part 1: General requirements for basic safety and essential
performance
• IEC 60601-1-2: 2014 2nd edition, Medical Electrical Equipment, Part 1-2: General Requirement for Safety -
Collateral Standard: Electromagnetic Compatibility - Requirements and Tests
• IEC 60601-1-8: 2012 Medical electrical equipment - Part 1-8: General requirements for basic safety and es-
sential performance - Collateral Standard: General requirements, tests and guidance for alarm systems in
medical electrical equipment and medical electrical systems +Amendment 1:2012
• IEC 60601-1-11: 2015 Medical electrical equipment - Part 1-11: General requirements for basic safety and
essential performance - Collateral Standard: Requirements for medical electrical equipment and medical
electrical systems used in the home healthcare environment
• BS EN ISO 80601-2-69: 2014 Medical electrical equipment - Part 2-69: Particular requirements for basic
safety and essential performance of oxygen concentrator equipment
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