Electromagnetic Compatibility - Viatom Checkme Lite Benutzerhandbuch

Electrode offset potential
tolerance
HR measurement range
Accuracy
Measurement summary
Standards
Measurement accuracy verification: The SpO2 accuracy has been verified in human
experiments by comparing with arterial blood sample reference measured with a
CO-oximeter. Pulse oximeter measurement are statistically distributed and about
two-thirds of the measurements are expected to come within the specified accuracy
range compared to CO-oximetermeasurements.
SpO2 range
SpO2 Accuracy(Arms)
PR range
PR accuracy
PI range
Measurement summary
Review
Waveform review
Storage
9.

Electromagnetic Compatibility

The device meets the requirements of EN 60601-1-2. All the accessories also meet the
requirements of EN 60601-1-2 when in use with this device.
Warnings and Cautionary Advices
Using accessories other than those specified in this manual may result in increased

electromagnetic emission or decreased electromagnetic immunity of the equipment.
The device or its components should not be used adjacent to or stacked with other

equipment.
The device needs special precautions regarding EMC and needs to be installed and put

into service according to the EMC information provided below.
Other devices may interfere with this device even though they meet the requirements of

CISPR.
±300 mV
30 to 250 bpm
±2 bpm or ±2%, whichever is greater
Heart rate is calculated based on average of every 5 to 30
QRS complex.
Heart rate, QRS duration, Rhythm analysis (Regular
ECG Rhythm, High Heart Rate, Low Heart Rate, High
QRS Value,. Irregular ECG Rhythm, Unable to
analyze)
Meet standards of ISO 80601-2-61
70% to 100%
80-100%:±2%, 70-79%:±3%
30 to 250 bpm
±2 bpm or ±2%，whichever isgreater
0.5-15
SpO2, PR, PI, Summary (Normal Blood Oxygen, Low
Blood Oxygen, Unable to analyze)
Full disclosure waveform
100 pcs of records
14