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CIH418-01
43
Specifications
Sensor Specifications
ECG Sensor
Continuous ECG data acquisition
and calculation
Measuring Lead: Lead 2
Frequency Response: Monitor
0.05 to 40 Hz (-3db)
Heart rate measurement range*:
30
– 240 bpm**
Heart rate accuracy: ± 3 bpm or
±3% whichever is greater
Differential Input Impedance: >
10MΩ
Common Mode Rejection Ratio: >
70 dB
Sampling rate: default at 256Hz
*Heart rate is calculated based on
the R-R interval of the ECG.
** If the heart rate falls out of the
30
– 240 bpm range, the QOCA
ecg APP
will display “--“.
Energy
Expenditure
Calculated from HR and activity
data
Lead-off
Detection
Detect when the sensor gets
loosened from holder or body patch