| Brand | ResMed |
| Usage/Application | Hospital & Personal Use |
| Model | S9 AutoSet |
| Pressure Range (cm H2O) | 4 - 20 cm H₂O |
| Sound/Noise Level (db) | 24 dBA as measured according to ISO 17510-1:2002; 26 dBA with uncertainty of 2 dBA as measured according to EN ISO 17510-1:2009More |
| Operating Mode | CPAP, Auto |













| Brand | ResMed |
| Model | S9 AutoSet |
| Usage/Application | Hospital & Personal Use |
| Pressure Range (cm H2O) | 4 - 20 cm H₂O |
| Sound/Noise Level (db) | 24 dBA as measured according to ISO 17510-1:2002; 26 dBA with uncertainty of 2 dBA as measured according to EN ISO 17510-1:2009 |
| 90 W power supply unit | Input range: 100 – 240V, 50 – 60Hz / Nominal for aircraft use: 115 V, 400 Hz / Typical power consumption: 70 W (80 VA) / Maximum power consumption: 110 W (120 VA) |
| 30 W power supply unit | Input range: 100 – 240V, 50 – 60Hz / Nominal for aircraft use: 115 V, 400 Hz / Typical power consumption: 20 W (40 VA) / Maximum power consumption: 36 W (75 VA) |
| Air Outlet | 22 mm conical air outlet complies with ISO 5356-1 |
| Supplemental oxygen | Recommended maximum supplemental oxygen flow: 4 L/min |
| Tubing | SlimLine Air Tubing - Flexible plastic, 1.8 m, 15 mm inner diameter / Standard Air Tubing - Flexible plastic, 2 m, 19 mm inner diameter / ClimateLine Heated Air Tubing - Flexible plastic and electrical components, 2 m, 15 mm inner diameter / ClimateLine MAX Heated Air Tubing - Flexible plastic and electrical components, 1.9 m, 19 mm inner diameter |
| Housing Construction | Flame retardant engineering thermoplastic |
| Standard Air Filter | Polyester Fibre |
| Sound Power Level | 34 dBA with uncertainty of 2 dBA as measured according to EN ISO 17510-1:2009 |
| Hypoallergenic Air Filter | Non-woven acrylic and polypropylene fibers with polypropylene carrier |
| Warranty | 2 years |
| Maximum Single Fault Steady State Pressure | 30 cm H₂O |
| Pressure Measurement Tolerance | ±0.5 cm H₂O ± 4% of the measured reading |
| Dimensions | 153 x 140 x 86 mm |
| Flow Measurement Tolerance | ±6 L/min or 10% of reading, whichever is greater |
| Classification | IEC 60601-1: Class II (double insulation), Type BF |
| Weight | 835 gm |
| Operating Temperature | +5°C to +35°C |
| Operating Altitude | Sea level to 2591 m |
| Operating Humidity | 10 - 95% non-condensing |
| Storage Transport Temperature | -20ºC to +60ºC |
| Storage Transport Humidity | 10–95% non-condensing |
| Operating Mode | CPAP, Auto |
The S9 AutoSet is ResMed's premium auto-adjusting device, designed to help patients comfortably adjust to sleep apnoea therapy and encourage long-term compliance.
The S9 AutoSet responds to flow limitation to pre-emptively treat apnoea events and prevent more serious, subsequent events from occurring. Using ResMed's enhanced AutoSet technology, it automatically adjusts breath by breath, as a patients respiratory needs change - hourly, nightly and from season to season - to deliver the lowest therapeutic pressure. As a result, the AutoSet algorithm has been clinically proven to increase patient comfort and compliance.





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