Principle; Technical Specifications; Main Performance - Gima OXY-200 Mode D'emploi

3 Principle

Principle of the Oximeter is as follows: An experience formula of data process is established
taking use of Lambert Beer Law according to Spectrum Absorption Characteristics of Reductive
Hemoglobin (Hb) and Oxyhemoglobin (HbO ) in glow & near-infrared zones. Operation
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principle of the device is: Photoelectric Oxyhemoglobin Inspection Technology is adopted in
accordance with Capacity Pulse Scanning & Recording Technology, so that two beams of
different wavelength of lights can be focused onto human nail tip through perspective clamp
finger-type sensor. Then measured signal can be obtained by a photosensitive element,
information acquired through which will be shown on screen through treatment in electronic
circuits and microprocessor.
Figure 1.

4 Technical Specifications

4.1 Main Performance

l SpO
value display
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l Pulse rate value display, bar graph display
l PI value display
l Pulse waveform display
l Battery power display
l Low-power indication: low-power indication symbol appears before working abnormity
which is due to low-power.
l Review function
l Screen brightness can be adjusted
l Volume can be adjusted
l Display mode can be adjusted
l Pulse sound indication
l With alarm function,the user could set alarm limit.
l With real-time data uploading function.
l With clock function
l With two kinds of power supply mode(alternating current and internal electrical power
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