Operator's Manual

Radical-7 Chapter 8: Specifications
www.masimo.com 196 Masimo
[6] SpHb accuracy has been validated on healthy adult male and female
volunteers and on surgical patients with light to dark skin pigmentation in
the range of 8 g/dL to 17 g/dL SpHb against a Coulter Counter. The
variation equals plus or minus one standard deviation which encompasses
68% of the population. The SpHb accuracy has not been validated with
motion or low perfusion.
[7] This represents approximate run time at the lowest indicator
brightness and pulse tone turned off using a fully charged battery.
[8] If the batteries are to be stored for extended periods of time, it is
recommended that they be stored between -20°C to +30°C, and at a
relative humidity less than 85%. If stored for a prolonged period at
environmental conditions beyond these limits, overall battery capacity
may be diminished, and lifetime of the batteries may be shortened.
[9] With FastSat the averaging time is dependent on the input signal. For
the 2 and 4 second settings the averaging time may range from 2-4 and
4-6 seconds, respectively.
[10] Maximum sensitivity mode fixes perfusion limit to 0.02%.
[11] Respiration rate accuracy for the Masimo Acoustic Respiration Sensor
and Instrument has been validated for the range of 4 to 70 breaths per
minute in bench top testing. Clinical validation for up to 30 breaths per
minute was also performed with the Masimo Acoustic Respiration Sensor
and Instrument.
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Washington.