8-2
Rad-57 Signal Extraction Pulse CO-Oximeter Operator’s Manual
8
Masimo Rainbow
®
Sensors
Masimo Rainbow sensors must be used with the Rad-57 to enable measurement of Carboxyhemoglobin
(SpCO), and/or Methemoglobin (SpMet). Rainbow sensors will only function with Instruments
containing Masimo Rainbow SET Technology or licensed to use Rainbow compatible sensors.
Rainbow sensors connect to the instrument directly or with a patient cable.
Rainbow R Series Adhesive Sensors
SpO
2
, SpMet, and pulse rate accuracy for the Rainbow sensors is specified in the following table.
Rainbow adhesive sensors must be used in conjunction with Rainbow RC cables.
Sensor
Application
Site
Weight
Range
Saturation Accuracy Pulse Rate Accuracy
Low Perfusion
Accuracy
SpMet
Accuracy
No Motion Motion No Motion Motion Saturation
Pulse
Rate
No Motion
R1 25
Finger or toe > 30 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 1%
R1 25L
Finger or toe > 30 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 1%
R1 20
Finger or toe
10 - 50
kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 1%
R1 20-L
Thumb or
great toe
3 - 10 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 1%
Finger or toe
10 - 30
kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ±1%
Rainbow Adhesive Sensors
SpO
2
, SpCO, SpMet and pulse rate accuracy for the Rainbow sensors is specified in the following
table.
Rainbow adhesive sensors must be used in conjunction with Rainbow RC cables.
Sensor
Weight Saturation Accuracy
Pulse Rate
Accuracy
Low Perfusion
Accuracy
SpCO
Accuracy
SpMet
Accuracy
Range No Motion Motion
No
Motion
Motion Saturation
Pulse
Rate
No
Motion
No
Motion
R25 > 30 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 3.5% ± 1%
R25-L > 30 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 3.5% ± 1%
R20 3 - 10 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 3.5% ± 1%
R20-L
3 - 10 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 3.5% ± 1%
10 - 30 kg
60 - 80% ± 3%
70 - 100% ± 2%
± 3% ± 3 bpm ± 5 bpm ± 2% ± 3 bpm ± 3.5% ± 1%
Sensors and Patient Cables