Comen N10 - Page 251

Product Specifications
II-5
c) In Surgery mode: >106dB;
d) In ST mode: >106dB.
Baseline control and stability
Recovery time after reset
3s
Drift rate within 10s
10µV/s
Baseline drift within 1h
No more than 500µV
Baseline drift under normal
operating temperature
No more than 50µV/°C
Notch Filter
a) Power frequency interference rejection ≥ 20dB;
b) In Monitor/Surgery mode: 50Hz or 60 Hz notch filter;
c) In Diagnosis mode: 50Hz or 60 Hz notch filter; select Strong or Weak notch filter
manually.
Differential input impedance
≥5MΩ
Input signal
±10 mV (peak-to-peak value)
Input offset current
≤0.1µA
HR measurement min. signal
HR measurement trigger threshold level: 200μV
Electrosurgery interference
protection
Cut mode: 300 W; Coagulation mode: 100 W
Resume normal operation mode within 10s.
Arrhythmia types
Asystole, Vfib/Vtac, PVCs/min too high, R on T, VT>2, Run PVCs, Couplet, PVC,
Bigeminy, Trigeminy, Tachy, Brady, Extreme Tachy, Extreme Brady, Missed beats,
multiform PVC, V-Tach, Non-sustain V-Tach, Ventricular Rhythm, Pause,
Pauses/min high, Irregular HR, Ventricular Brady, A-Fib, Pacer Not Capture, Pacer
Not Pacing, Irregular HR End and A-Fib End.
QT/QTc Analysis
Measurement range
200ms - 800ms
QT-HR
15 bpm-150bpm (ADU);
15bpm-180bpm (PED, NEO);
Measurement accuracy
QT: ±30ms
QTc: not defined
QT Measurement Time Step
4ms
QTc measurement Time
Step
1ms
ST Measurement
Range
-2.5mV-+2.5mV (-25.0 mm～+25.0 mm)
Accuracy
Within range: -0.8mV ～ +0.8mV; measurement
error: ±0.02mV or ±10%, whichever is greater;
Other range: not defined
Resolution
0.01 mV (0.1 mm)
Alarm limit
Upper limit: (lower limit+0.1mV) ~2.5mV;
Lower limit: -2.5~(upper limit-0.1mV)
Alarm Step
0.05mV
Heart rate
HR measurement range and
accuracy
ADU
Range: 15~300 bpm
NEO/PED
Range: 15~350 bpm
Accuracy
±1% or ±1 bpm, whichever is greater.
Resolution
1bpm
HR Alarm Range and Step
Alarm limit
Upper limit: 17bpm～295 bpm
Lower limit: 16bpm～290 bpm