Error Messages/Troubleshooting; Technical Specifications - Beurer medical BM 57 Instrucciones De Uso

9. Error messages/troubleshooting

In the event of errors, the error message EE appears on the
display.
Error messages may appear if:
• Systolic or diastolic pressure could not be measured (EE1)
• The cuff is faulty or fastened too tightly or too loosely (EE2)
• The pump pressure is higher than 290 mmHg (EE8)
• The data could not be sent via Bluetooth

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
conditions
Permissible storage
conditions
Power supply
Battery life
(EE7)
®
Accessories
Classification
Data transfer via
Bluetooth
technology
The serial number is located on the device or in the battery
compartment.
31
10°C to +40°C, ≤85% relative humidity
(non-condensing)
-20 to + 55°C, ≤85% relative humidity,
800 – 1050 hPa ambient pressure
2x 1.5 V
Lasts for approx. 150 measurements
depending on the blood pressure and
pump pressure as well as the number
of Bluetooth
Cuff, instructions for use, storage
pouch
Internal supply, IP22, no AP or APG,
continuous operation, application part
type BF
The blood pressure monitor uses Blue-
wireless tooth low energy technology,
® ®
2.4 GHz frequency band,
Compatible with Bluetooth 4.0 smart-
phones/tablets
List of supported smartphones/tablets
AA batteries
connections.
®