Main Parameters - Contec CMS-50f User Manual

E. The display mode can be changed
F. Screen brightness can be changed
G. A pulse sound indication
H. With alarm function
I I I . With SpO
value and pulse rate value of storage, the stored data can be uploaded to computers
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J. It can be connected with an external oximeter probe
K K K . Real-time data can be transmitted to computers
L. With clock function
4 4 4 .2 .2 .2 Main Main Parameters

Main Parameters

Parameters
A. A. A. Measurement Measurement Measurement of of of SpO
Measuring range: 0%～100％
Accuracy:
measuring range is 70%～100％,the permission of absolute error is ±2％；
When the SpO
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below 70% unspecified
B. B. B. Measurement Measurement Measurement of of of pulse
Measuring range:25bpm～250bpm
Accuracy: ±2 bpm or ±2% (select larger)
C. C. C. Resolution Resolution Resolution
: 1%, Pulse rate: 1bpm.
SpO
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D. D. D. Measurement Measurement Performance Measurement Performance in in in Weak Performance
SpO and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO
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pulse rate error is ±2 bpm or ±2% (select larger).
E. E. E. Resistance Resistance to to to surrounding Resistance surrounding light surrounding
The deviation between the value measured in the condition of man-made light or indoor natural light
and that of darkroom is less than ±1%.
F. F. F. Power Power Power supply supply requirement: supply requirement: requirement: : 3.6 V DC ~ 4.2V DC.
G. G. G. Optical Optical Sensor
Optical Sensor Sensor
Red light (wavelength is 660nm，6.65mW)
Infrared (wavelength is 880nm, 6.75mW)
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pulse rate pulse rate rate
Weak Filling Weak Filling Condition Filling
light light
Condition Condition
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error is ±4%,
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