SpiroSphere
®
ECG Instructions for Use
Page 129/136
Version 02.02 • 04AUG2022
Technical Data Flow Sensor
Measuring Range: PEF: 0.1 to 16 L/s
FEV1 and FVC: 0.1 to 8 L
Resolution: PEF: < 5 mL/s
FEV1 and FVC: 1 mL
Accuracy: PEF: 0.1 to 16 L/s: ± 10% of reading or ± 0.3 L/s
FEV1 and FVC: 0.1 to 8 L: ± 3% of reading or ± 0.050 L
Resistance
Spirometer max. 135 Pa/L/s at 14 L/s
Instantaneous
Flow 0.1 – 14 L/s: +/- 5% or 0.2 L/s
The expected operational lifetime of the SpiroSphere is 7 years.
Transport/Storage Temperature: -20 °C to +50 °C
Relative Humidity: 15 % to 90 %
Barometric Pressure: 600 to 1200 hPa
Ambient unit Measuring range Accuracy
Barometric pressure: 500 to 1100 hPa ± 2.5 hPa at 700 - 1060 hPa
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