Specifications – Braun BP2550 User Manual

Page 12

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.)

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