| Lead: |
Standard 12 lead: I, II, III, aVR, aVL, aVF, V1, V2, V3, V4, V5, V6 |
| Input Circuit: |
Isolated input circuit, with protection against defibrillation and pace making; |
| Calibration Voltage |
1mV±5% |
| Filter |
AC: 50/60Hz (-20dB), EMG: 35Hz(-3dB) |
| Overshoot |
≤7% |
| Non-Linearity |
≤±5% |
| CMRR |
＞85dB |
| Input Circuit Current |
≤0.1μA |
| Input Impedance |
＞50M Ω |
| Patient Current Leakage |
＜10μA |
| Time Constant |
≥3.2s |
| Frequency Response |
1-75Hz |
| Noise Level |
＜15uVp-p |
| Threshold |
≤20mV |
| Paper Speed |
25, 50 mm/s±5% |
| Sensitivity |
5, 10, 20mm/mV |
| Polarizing Voltage |
±300mV |
| Baseline Drift |
≤0.5mm |
| Safety Level |
Class I, Type B |
| Power Requirements |
AC: 220V, 50Hz; 30VA/110V, 60Hz; 30VA
Battery: Sealed rechargeable battery, 12V, 12Ah |
| Battery Operation Time |
＞2 hours |
| Battery Charging Time |
10 hours |
| Dimension |
330mmX285mmX85mm |
| Weight |
5kg |
| Environment Conditions |
Operation: 5℃ ~ 40℃, Relative Humidity: ≤80%
Storage: -40℃ ~ +50℃, Relative Humidity: ≤93% |
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