ONE FLOW™ SPECIFICATIONS:
Power Supply: 4 LR03 AAA alkaline batteries (not supplied)
Battery Life: Approx. 6 months (3 measurements per day)
Display: Liquid crystal display
Size: 114 x 98 x 44mm
Weight: 150 grams without batteries
Accuracy: 20ºC 1013 mbar 50% RH
PEF (ATS): ± 6% or ± 10 liters/min
FEV1: ± 3% or ± 0.1 litre
FVC: ± 5.5% OR ± 0.1 litre
Measurement Range:
PEF (ATS): 60 - 995 liters/min – Tester/Screen /Tester/Tester Memo
20 - 995 liters/min – FVC
FEV1: 0.6 - 9.95 liters – Tester Screen
/Tester/ Tester Memo
0.2 - 9.95 liters – FVC
FVC: 0.2 - 9.95 liters – FVC
Resolution:
PEF (ATS): 5 liters/min
FEV1: 0.05 liters
FVC: 0.05 liters
Altitude Coefficient: 0.62%/100 meters
BTPS Coefficient: 4%
Detection Mode: Differential pressure
Memory Storage:
120 PEF and 120 FEV1 – Tester Memo
100 PEF, 100 FEV1, 100 FVC – FVC
Use: +15ºC to +30ºC (recommended),
25% to 85% RH, 59ºF to 86ºF
Storage: -10ºC to +60ºC, 10% to 90% RH, 14ºF to 140ºF
Manufacturing Standard: Manufactured in compliance with ISO13485 and 93/42/EEC
AllFLOW™ IQ SPECIFICATIONS:
Calibration: 3 litre syringe. Full recall generates a 5th order polynomial fit. ‘Cal Check’ and calibrated dates are displayed on-screen, as well as on the printed report.
Parameters: FVC, FEV1, FEV3, FEV6, FEV1/FVC, FEV1/FEV6, PEFR, FEF25%, FEF50%,FEF75%, FEF25-75,
FEF75- 85, FIVC, PIFR, FIV0.5, FIV1, FIV3, FIV1/FIVC, FIF50%, FET100%, SVC Extrapolated V%, and V(L), Peak rise time.
Tests Performed: FVC, FIVC, PRE/POST Bronchodilator, Flow/Volume Loop, Volume/Time graph, SVC, MVV.
Interpretation: Automatic computer interpretation as per the ‘ATS Interpretive Strategies’ recommendations and provision is made for manual entries as well.
Graphics: Flow/Volume, Volume/Time, Flow/Time as per the ATS/ERS 2005 recommendations for super-imposed graphs, size and scale. Predicted expiratory graph and trends are also displayed.
Reports: Standard as per the ATS 2005 recommendations, which include: pre/post, trending, automatic best test, user selectable best test and bar-graph (for easy analysis). Quality control parameters on how the test was performed, is also displayed on the report (ATS 1994 & ATS/ERS 2005 updated recommendations). In addition, the data can be exported to MS Excel and the reports can be converted to ‘meta files’ to allow the graphical insertion of this into other reports/documents/software. Available with two reports; condensed and full page.
Data Sample Rate: 335 samples / second (high sample rate for high resolution)
Volume Scale: 10mm/L fixed for constant graphic comparison (as per ATS requirements)
Flow Scale: 5mm/L/sec fixed for constant graphic comparison (as per ATS requirements)
Flow Range: 16L/sec (although the ATS recommends only 14L/sec)
Volume Range: 20 litres
Accuracy: Exceeds ATS 1994 & 2005 recommendations.
BTPS Correction: Exp and INS
Standard(s) Compliance: ATS 1994, ATS Interpretive Strategies 1993, ECCS, ATS/ERS 2005, OSHA, NLHEP, ACOEM, EN 601, IEC 60601-1, ISO 13485:2003 & FDA 510K.
Power source: USB port powered.
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