Categories: MASK, NASAL MASK
PRESSURE FLOW CURVE |
PRESSURE(CM H20) FLOW(L/MIN) 4 19 8 28 12 35 16 41 20 46 25 51 |
DEAD SPACE INFORMATION |
Dead space is the empty volume of the mask up to the swivel. The dead space of the mask varies according to cushion sizes but is less than 92 mL. |
THERAPY PRESSURE |
4 to 25 cmH2O |
RESISTANCE |
Drop in Pressure measured (average for 3 sizes) at 50 L/min: 0.2 cmH2O at 100 L/min: 0.8 cmH2O |
SOUND |
DECLARED DUAL-NUMBER NOISE EMISSION VALUES in accordance with ISO 4871. The A-weighted sound power level of the mask is 28 dBA, with uncertainty 3 dBA. The A-weighted sound pressure level of the mask at a distance of 1 m is 20 dBA, with uncertainty 3 dBA. |
ENVIRONMENTAL CONDITIONS |
Operating temperature: +5°C to +40°C (41°F to 104°F) Operating humidity: 0% ~ 93% relative humidity non-condensing Storage and transport: -20°C to +55°C (-4°F to 131°F) Storage and transport humidity: 0% ~ 93% relative humidity non-condensing |