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Specifications
Model: BP 2550
Operation principle: Oscillometric method
Display: Liquid Crystal Display
Measuring range: 0 – 300 mmHg (cuff pressure)
40 – 160 / min (pulse rate)
Blood pressure
measurement: 50 mmHg (minimum diastolic value)
250 mmHg (maximum systolic value)
Laboratory accuracy: ± 3 mmHg (cuff pressure)
± 5 % of reading (pulse rate)
Clinical accuracy: According to AAMI-SP 10 with auscultatory reference:
< 5 mmHg systematic offset
< 8 mmHg standard deviation
Inflation: Automatic, adapted to blood pressure
Deflation: Electronic control valve adapted to heart frequency
Power supply: 2 batteries, type LR 03 (AAA)
(e.g. Duracell Ultra)
Operating temperature: + 10°C to + 40°C
Storage temperature: – 20°C to + 60°C
Humidity: Up to 85 % RH
Cuff: Suitable for wrist circumference of 13.5 to 20 cm
Clinical validation: According to AAMI-SP10 with auscultatory reference.
(Please note that a validation against intra-arterial
measurements can lead to different results for devices
which are calibrated against auscultatory reference.)
6063010_BP2550_S4-58 Seite 12 Dienstag, 8. April 2003 2:17 14