Beurer GL 44 (mg/dL) User Manual download pdf (Page 34)

34 Beurer GL44 mg/dL

Blood sample capillary whole blood

Amount of blood 0.6 microlitres

Blood glucose measuring duration Approx. 5 seconds

Calibration Plasma

Test procedure Amperometric bio sensor

Using the device Suitable for self-testing

System function test Upon every switch-on

EMC

This device complies with the European standard EN 61326 and is subject to particular precautions

with regard to electromagnetic compatibility. Please note that portable and mobile HF communica

tion systems may interfere with this unit. For more details, please contact our customer service at

the address indicated.

Test strip functionality

Test strips enable a quantitative measurement of the glucose level in fresh whole blood. When the gap

for taking blood comes into contact with a drop of blood, it is automatically ﬁlled by simple capillary

action. The blood is sucked into the absorbing gap on the test strip and the blood glucose monitor

measures the blood glucose level in the blood.

The test is based on the measurement of an electric current that is generated by the chemical reaction

of the glucose with the enzyme glucose dehydrogenase (Aspergillus oryzae) on the strip.

During the reaction, a mediator transports electrons through the electrode surface and so gener-

ates a current.

The blood glucose monitor analyses this current. The current ﬂow is proportional to the glucose con-

tent in the blood sample. The results are shown on the blood glucose monitor display. Only a small

amount of blood is required (0.6 microlitres) and measurement duration is approx. ﬁve seconds. The

test strip detects blood glucose values from 20 to 630 mg/dL.

Chemical components of the test strip sensor

•

FAD glucose dehydrogenase 6 %

•

Potassium ferricyanide 56 %

•

Non-reactive components 38 %

Control solution functionality

The control solution contains a ﬁxed amount of glucose that reacts with the test strip. A test with con-

trol solution is similar to a blood test. However, control solution is used instead of blood. The measured

result using control solution must be within the result range. This range is printed on each test strip box.

Chemical composition of the control solution

The control solution is a red solution with the following D-glucose level (in percentage shares):

Ingredients Control solution LEVEL 3 Control solution LEVEL 4

D-glucose 0.14 % 0.37 %

Non-reactive components 99.86 % 99.63 %

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 40

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Beurer GL 44 (mg/dL) User Manual Page 34