Description
Whether testing lung function for asthma and COPD or pre-screening and
monitoring patients, the Astra 100 Spirometer provides ease of use and
accurate results in a cost-efficient package, at the clinic or on the road
Technical Specifications
Parameters Measured
Forced vital capacity: FVC, FEV1, FEV6, FEV1/FVC,
FEV1/FEV6, PEF
Measurement Scale (BTPS)
Flow range: 0–16 L/sec
Volume: 0–10 L
Measurement method: Infrared Interruption
Dynamic flow resistance: <1.5 cm H20/L/sec @ 14 L/sec
Precision of Measurements (BTPS)
At highest volume: +/- 3% or 50 mL
At highest flow: +/- 5% or 150 mL
Time related precision: .5%
Volume resolution: <6 mL
Sampling frequency: 50 Hz
Hardware Specifications
Keyboard: 5 keys
Communication port: USB to printer
Dimensions: 5.75″ x 3.25″ x 4.0″
Weight: 9 oz (250 g)
Power supply: 2 x 1.5 DC Alkaline or NiMH batteries
Storage capacity: >150 studies
Predicted set: Hankinson (NHANES III)
Ethnic correction: Caucasian/Hispanic/AfroAmerican
Interpretation: Ferguson (NLHEP)
Astra100 is compatible with printers using USB connection and PCL6 drivers
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