• an error occurred when saving the measured value (
pears on the display)
• the measurement range has been exceeded (
the display)
• the data could not be sent to the PC (
display)
In such cases, repeat the measurement. Ensure that the cuff
line is correctly attached and that you do not move or speak.
11. Technical specifications
Model no.
BM 85
Measurement me-
Oscillometric, non-invasive blood pres-
thod
sure measurement on the upper arm
Measurement range
Cuff pressure 0 – 300 mmHg,
systolic 60 – 260 mmHg,
diastolic 40 – 199 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 174 mm x W 99 mm x H 148 mm
Weight
Approximately 312 g (without cuff)
Cuff size
22 to 36 cm
ap-
Permissible operating
conditions
appears on
Permissible storage
conditions
appears in the
Power supply
Battery life
Accessories
Classification
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-
er Services address or found at the end of the instructions
for use.
• This device corresponds to the EU Medical Devices Directive
93/42/EC, the German Medical Devices Act (Medizinproduk-
tgesetz) and the standards EN 1060-1 (non-invasive sphyg-
33
+ 10 °C to + 40 °C, ≤ 90 % relative humi-
dity (non-condensing)
-20 °C to + 55 °C, ≤ 90 % relative humi-
dity, 800 –1050 hPa ambient pressure
DC 5 V
600mA lithium ion battery
3.7 V/400mAh
For approx. 50 measurements, depen-
ding on levels of blood pressure and
pump pressure
Cuff, cuff holder, instructions for use,
USB mains part, USB cable, storage
pouch
Internal supply, IPX0, no AP or APG,
continuous operation, application part
type BF