Technical Specifications - Beurer BM 57 Gebrauchsanweisung

10. Technical specifications

Model No. BM 57
Measurement me- Oscillometric, non-invasive blood pres-
thod sure measurement on the upper arm
Measurement range Cuff pressure 0 – 300 mmHg,
Systolic 50 – 250 mmHg,
Diastolic 40 – 180 mmHg,
Pulse 40 – 180 beats/minute
Display accuracy Systolic ± 3 mmHg,
Diastolic ± 3 mmHg,
Pulse ± 5 % of the value shown
Measurement inac- Max. permissible standard deviation
curacy according to clinical testing:
Systolic 8 mmHg /
Diastolic 8 mmHg
Memory 2 x 60 memory spaces
Dimensions L 94 mm x W 161 mm x H 64 mm
Weight 317 g (without cuff)
Cuff size 23 to 43 cm
Permissible operating 10°C to +40°C, ≤85% relative humidity
conditions (non-condensing)
Permissible storage -20 to + 55°C, ≤85% relative humidity,
conditions 800 – 1050 hPa ambient pressure
Power supply
2x 1.5 V AA batteries
31
Battery life Lasts for approx. 150 measurements
depending on the blood pressure and
pump pressure as well as the number
of Bluetooth
Accessories Cuff, instructions for use, storage
pouch
Classification Internal supply, IP22, no AP or APG,
continuous operation, application part
type BF
Data transfer via The blood pressure monitor uses Blue-
Bluetooth® wireless tooth® Smart (low energy),
technology 2.4 GHz frequency band,
Compatible with Bluetooth 4.0 smart-
phones/tablets
List of supported smartphones/tablets
Technical information is subject to change without notification
to allow for updates.
• This device complies with European Standard EN60601-
1-2 and is subject to particular precautions with regard to
electromagnetic compatibility. Please note that portable and
mobile HF communication systems may interfere with this
unit. More details can be requested from the stated Custom-
connections.
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