Operating Environment; Principle And Caution; Principle Of Measurement - Contec CMS50D Gebrauchsinformation

Operating Environment

a)
b)
c)

3. Principle and Caution

3.1 Principle of measurement

Principle of the Oximeter is as follows: An experience
formula of data process is established taking use of
Lambert Beer Law according to Spectrum Absorp-
tion Characteristics of Reductive Hemoglobin (Hb)
and Oxyhemoglobin (HbO
zones. Operation principle of the instrument is: Pho-
toelectric Oxyhemoglobin Inspection Technology is
adopted in accordance with Capacity Pulse Scanning
& Recording Technology, so that two beams of diffe-
rent wavelength of lights can be focused onto human
nail tip through perspective clamp finger-type sensor.
Then measured signal can be obtained by a pho-
tosensitive element, information acquired through
which will be shown on screen through treatment in
Downloaded from www.Manualslib.com
Temperature:10 ºC ~ 40 ºC
Relative Humidity: ≤75%
Atmospheric pressure: 700hPa ~ 1060hPa
manuals search engine
English
) in glow & near-infrared
2
electronic circuits
and micropro-
cessor.
Figure 1:
Operating principle
35