Revision C 250cx Series Maternal/Fetal Monitor A-7
2036947-001
Technical Specifications Operating Modes
Maternal Pulse Oximetry Mode (Masimo)
Technique:
Sensor Accuracy
1
:
Sensor Model
Weight Range
Saturation No Motion
Accuracy Motion
Pulse Rate No Motion
Accuracy Motion
Low Perfusion Saturation
Accuracy Pulse Rate
Measurement Range:
Saturation Range (SpO
2
%)
Pulse Rate (bpm)
Perfusion
Accuracy and Motion Tolerance:
Saturation (SpO
2
%)
During no motion conditions - Adults
2
During motion conditions
- Adults
3
Low Perfusion
Wavelengths:
Red
Infrared
Maximum Optical Output Power:
Radiant Power at 50 mA pulsed
Pulse Rate (bpm)
During no motion conditions
- Adults
During motion conditions
- Adults
Resolution:
Saturation (SpO
2
%)
Pulse Rate (bpm)
Low Perfusion Performance
4
:
>0.02% Pulse Amplitude and % Transmission > 5%
Alarms:
Visual
Audio
Spectrophotometry and plethysmography.
LNOP
®
DC-I, LNOP-Adt, LNCS PC-I, and LNCS-Adt
> 30 kg
± 2%
± 3%
± 3 bpm
± 5 bpm
± 2%
± 3 bpm
1%-100%
25-240 beats/min
0.02%-20%
70%-100% ± 2 digits
70%-100% ± 3 digits
70%-100% ± 2 digits
0%-69% unspecified
663 nm, nominal
880 nm, nominal
0.13 mW, minimum
0.79 mW, maximum
25 to 240 bpm ± 3 digits
25 to 240 bpm ± 5 digits
1%
1
Saturation (SpO
2
%) ± 2 digits
Pulse Rate ± 3 digits
Flashing SpO
2
numerics or message
Alternating 1.5-second chimes
Interfering Substances Carboxyhemoglobin may erroneously increase readings. The level of
increase is approximately equal to the amount of carboxyhemoglobin
present. Dyes, or any substance containing dyes, that change usual
arterial pigmentation may cause erroneous readings.
Table 2. Operating Mode Specifications (Continued)
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