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EN
5.4 Environmental Specifications
Temperature
Operating
+41°F - +104°F/+5°C - +40°C
Storage/Transportation
-4°F - +140°F/-20°C - +60°C
Humidity
Operating
10-95% non condensing
Storage/Transportation
10-95% non condensing
Atmosphere Pressure
Operating
70-106kpa
Storage/Transportation
50-107.4kpa
5.5 Physical Specifications
Width x Height x Depth
About 53x29x30mm
Weight
About 21g (including batteries)
5.6 Display
Display type
OLED 0.96’’, 128x64 pixel
Display content
SpO2%, Pulse rate, battery indicator, bar graph,
Pulse waveform, heart beat mark
5.7 LED Wavelength
Wavelength
Radiant Power
RED
660 ± 6nm
1.8mW
IR
905 ± 10nm
2.0mW
6. Technical Description
The below table shows statistic conclusion of an invasive controlled desaturation study, which guided by
“ISO80601-2-61, Annex EE, Guideline for evaluating and documenting SpO2 Accuracy in human
subjects”. The statistic result displayed the accuracy distribution between the range of 70% ~ 100%,
which may be helpful to user.
Bias Analyse
SpO2-FS20P
Pulse Oximeter
SaO2-Radiometer ABL800 FLEX-CO-Oximeter
70 – 80 (%)
80 – 90 (%)
90 – 100 (%)
70 – 100 (%)
Mean Bias (B
s
)
1.94
1.45
0.89
1.40
Precision (S
res
)
2.00
1.55
0.98
1.53
Accuracy (A
rms
)
1.98
1.53
0.96
1.52
The below is the Bland-Altman graphical plot of samples from invasive controlled desaturation study.
Bland Altman Graph for SaO2-SpO2
7. Maintenance
7.1 Maintenance
The equipments design life expectancy is about 2 years, keep your equipment and accessories free of
dust and dirt, and follow these rules :
A. Please clean the equipment before use according to chapter 8. Remove the batteries inside the
battery cassette if the equipment will not be operated for a long time.