Specifications
5-8
Specifications and Regulatory
Note
Because pulse oximeter equipment measurements are statistically
distributed, only approximately 2/3 of pulse oximeter equipment
measurements can be expected to fall within the + Arms value measured
by a CO-oximeter. Functional testers, such as an SpO2 simulator, cannot
be used to assess the accuracy of pulse oximeter sensors.
M3814B
Model
M3814B
Type
- Type BF applied part
- IPX1 ordinary equipment
- internally powered continuous operation
(does not imply continuous monitoring)
Display
- %SpO
2
displayed in top window
0.75 inches character height
- Pulse rate displayed in bottom window
0.5 inches character height
Measurement
Range
- %SpO
2
: 70% to 100% (functional oxygen
saturation of arterial hemoglobin)
- Pulse: 30 to 250 beats per minute
Measurement
Accuracy
- %SpO
2
: 70% to 100%, + 3%
- Note: the %SpO
2
calibration range of 70% to
100% was determined by arterial blood
measurement on a Co-oximeter. Test methods
available upon request.)
- Pulse rate: + 5 bpm
Measurement
Wavelengths
- 660 nanometers, 15 milliwatts (maximum)
- 910 nanometers, 15 milliwatts (maximum)
Biocompatibility
Suitable for surface device, skin contact,
limited contact duration (up to 24 hours)
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