16
• The codes below are printed on batteries containing harmful
substances:
Pb = Battery contains lead,
Cd = Battery contains cadmium,
Hg = Battery contains mercury
Repairing and disposing of the device
• Do not open the device. Failure to comply with this instruction will void
the warranty.
• Do not repair or adjust the device yourself. Proper operation can no
longer be guaranteed in this case.
• Repairs must only be carried out by Customer Services or authorised
suppliers. Before making a claim, please check the batteries first and
replace them if necessary.
• Please dispose of the device in accordance with EC Directive –
WEEE (Waste Electrical and Electronic Equipment). If you have
any questions, please contact the local authorities responsible
for waste disposal.
12. Technical specifications
12.1 Device
Model no.
BM 49
Measurement method
Oscillometric, non-invasive blood pressure
measurement on the upper arm
Measurement range
Cuff pressure 0-300 mmHg,
systolic 50-250 mmHg,
diastolic 30-200 mmHg,
pulse 40-180 beats/minute
Display accuracy
Systolic ± 3 mmHg, diastolic ± 3 mmHg,
pulse ± 5% of the value shown
Measurement uncertainty Max. permissible standard deviation
according to clinical testing: systolic 8 mmHg/
diastolic 8 mmHg
Memory
2x60 memory spaces
Dimensions
L 96 mm x W 146 mm x H 59 mm
Weight
Approximately 264 g (without batteries)
Cuff size
22 to 36 cm
Permissible operating
conditions
+5°C to +40°C, 15%-90% relative humidity
(non-condensing)
Permissible storage and
transport conditions
-25 °C to +70°C, ≤93% relative humidity,
700 – 1060 hPa ambient pressure
Power supply
4 x 1.5 V AA batteries (alkaline type LR6)
Battery life
For approx. 250 measurements, depending on
levels of blood pressure and pump pressure
Classification
Internal supply, IP21, no AP or APG,
continuous operation, application part type BF
The serial number is located on the device or in the battery compartment.
Technical information is subject to change without notification to allow for
updates.