Beurer BM 75: 9. Cleaning and storing the instrument 11. Specifications 10. Rectifying faults

9. Cleaning and storing the instrument

11. Specifications

•

Clean your device and cuff carefully only with a slightly mois-

Model no. BM 75

tened cloth.

Measurement

Oscillometric, non-invasive blood pres-

•

The frequency of cleaning depends on the contamination

method

sure measurement on the upper arm

level of the device. Clean the blood pressure device and cuff

Measurement range Cuff pressure 0 – 300 mmHg,

as soon as any dirt appears on the device.

systolic 30 – 260 mmHg,

•

Do not use detergents or solvents.

diastolic 30 – 260 mmHg,

•

On no account must you immerse the computer in water,

Pulse 40 –199 beats/minute

otherwise liquid can enter it and cause demage.

Display accuracy Systolic ± 3 mmHg, diastolic ± 3 mmHg,

10. Rectifying faults

pulse ± 5 % of the value shown

Error messages can occur when

Measurement

Max. permissible standard deviation

•

measurement error ( appears in the display),

inaccuracy

according to clinical testing:

•

you move or talk during the measurement ( appears in the

systolic 8 mmHg /diastolic 8 mmHg

display),

Memory 2 x 60 memory spaces

•

the cuff tube is not properly inserted ( appears in the dis-

play),

Dimensions L 175 mm x W 117 mm x H 50 mm

•

inflation takes longer than 15 seconds ( appears in the dis-

Weight Approx. 478 g (without batteries)

play),

Cuff size 24 to 36 cm

•

the inflation pressure is higher than 300 mmHg ( appears

Permissible operating

+10 °C to + 40 °C, 15 % – 85 % relative

in the display),

conditions

air humidity (non-condensing)

•

an error occurs when storing the measured values ( ap-

pears in the display),

Permissible storage

- 10 °C to + 60 °C, 10 % – 90 % relative

•

exceeding measurement range ( appears in the display),

and transport condi-

air humidity, 700 –1060 hPa ambient

•

the data could not be sent to the PC ( appears in the

tions

pressure

display).

Power supply

4 x 1,5 V

AAA batteries

In the about cases, you must repeat the measurement. Make

Battery life For approx. 120 measurements, de-

sure that the cuff tube is properly inserted and that you do not

pending on the blood pressure level

move or talk. Put the batteries back in if necessary, or else

and/or pump pressure

replace them.

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