Specifications Appendix
6 - 6 0070-10-0699-02 Accutorr V Operating Instructions
6.2.9 Masimo Performance Specifications
SpO
2
Pulse Rate Range 20 – 300 BPM
Accuracy Pulse Rate 20 – 250 BPM: ±3 BPM
251 – 300 BPM: Undefined
Update Rate: 1 second
Wavelength of light emitted by
the sensors
red: 660 nm
infrared 890 nm
1 When sensors are used on neonatal subjects as recommended, the specified accuracy range
is increased by
±1 digit, to account for the theoretical effect on oximeter measurements of
fetal hemoglobin in neonatal blood.
Range: 1 to 100%
Display Resolution: 1%
Display Update: 1 second
Averaging Time 4–6 seconds
Typical response Time 15 seconds
Alarm Condition delay plus alarm
generation
<1 second
SpO
2
Accuracy Saturation during No Motion Conditions
1
:
Adults / Pediatrics: 70% – 100% ± 2
5
<70% unspecified
Neonates (LNOP/LNCS): 70% – 100% ± 3
SpO
2
Accuracy Saturation during Motion Conditions
2,3
:
Adults / Pediatrics
2
/ Neonates
3
: 70% – 100% ± 3
<70% unspecified
Low Perfusion Performance
4
: >0.02% Pulse Amplitude and
%Transmission >5%
%SpO
2
Accuracy: ±2 digits
Pulse Accuracy:±3 digits
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