10. Specifications
Model no.
SBM 21
Measurement
Oscillometric, non-invasive blood pres-
method
sure measurement on the upper arm
Measurement range
Cuff pressure 0 – 300 mmHg,
systolic 60 – 280 mmHg,
diastolic 30 – 200 mmHg,
Pulse 30 – 180 beats/minute
Display accuracy
Systolic ± 3 mmHg, diastolic ± 3 mmHg,
pulse ± 5 % of the value shown
Measurement
Max. permissible standard deviation
inaccuracy
according to clinical testing:
systolic 8 mmHg /diastolic 8 mmHg
Memory
4 x 30 memory spaces
Dimensions
L 155 mm x W 110 mm x H 70 mm
Weight
Approx. 395 g (without batteries, with cuff)
Cuff size
22 to 36 cm
Permissible operating
+10 °C to +40 °C, 15 – 93 % relative air
conditions
humidity (non-condensing)
Permissible storage
- 25 °C to + 70 °C, ≤ 93 % relative air hu-
and transport condi-
midity, 700 –1060 hPa ambient pressure
tions
Power supply
4 x 1,5 V
teries.
Battery life
For approx. 180 measurements, de-
pending on the blood pressure level
and/or pump pressure
All manuals and user guides at all-guides.com
AA alkaline LR6 bat-
Classification
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.
• This unit is in line with European Standard EN 60601-1-2 (in
accordance with CISPR11, IEC61000-4-2, IEC61000-4-3,
IEC61000-4-8) and is subject to particular precautions with
regard to electromagnetic compatibility (EMC). Please note
that portable and mobile HF communication systems may
interfere with this unit.
• This device is in line with the EU Medical Devices Directive
93/42/EEC, the „Medizinproduktegesetz" (German Medical
Devices Act) and the standards EN 1060-3 (non-invasive
sphygmomanometers, Part 3: Supplementary requirements
for electro-mechanical blood pressure measuring systems)
and IEC 80601-2-30 (Medical electrical equipment –
Part 2 – 30: Particular requirements for the safety and
essential performance of automated non-invasive blood
pressure monitors).
• The accuracy of this blood pressure monitor has been
carefully checked and developed with regard to a long
useful life. If using the device for commercial medical
purposes, it must be regularly tested for accuracy by
appropriate means. Precise instructions for checking ac-
curacy may be requested from the service address.
22
Internal supply, continuous operation,
type BF applied part, IPX0, no AP or
APG