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9. Function Specification
SpO
[see note 1]
2
Display range
Measured range
Accuracy [see note 2]
Resolution
PR
Display range
Measured range
Accuracy
[see note 3]
Resolution
Accuracy under low perfu-
sion [see note 4]
Light interference
Pulse intensity
Optical sensor [see note 5]
Red light
Infrared light
Safety class
International Protection
0% ~ 99%
0% ~ 100%
70%~100%: ±2%;
0%~69%: unspecified.
1%
30 bpm ~ 250 bpm
30 bpm ~ 250 bpm
±2 bpm during the pulse rate range of 30 bpm ~ 99 bpm and ±2% during
the pulse rate range of 100 bpm ~ 250 bpm.
1 bpm
Low perfusion 0.4%:
SpO
: ±4%;
2
PR: ±2 bpm during the pulse rate range of 30 bpm ~ 99 bpm and ±2%
during the pulse rate range of 100 bpm ~ 250 bpm.
Under normal and ambient light conditions, the SpO
Continuous bar graph display, the higher display indicates the stronger pulse.
Wavelength: about 660 nm, optical output power: < 6.65 mW
Wavelength: about 905 nm, optical output power: < 6.75 mW
Internally powered equipment, type BF applied part
IP22
deviation ≤ 1%
2
19
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