Advanced Digital ECG Machine Electrocardiograph Machine (SLV-ECG-7403A)
Product discription:
Three channel interpretive ECG machine
Simultaneous 12 lead acquisition
8 patients save/copy/communication
Large LCD to display 12 lead ECG waveform
Chinese /english language
Built in Rs 232 interface(USB is optional)
Built in rechargeable lithium battery
Main Performance
Product discription:
Three channel interpretive ECG machine
Simultaneous 12 lead acquisition
8 patients save/copy/communication
Large LCD to display 12 lead ECG waveform
Chinese /english language
Built in Rs 232 interface(USB is optional)
Built in rechargeable lithium battery
Main Performance
| Screen | 7" TFT-LCD |
| Input mode | floating and defibrillation protection |
| Paper size | 80mm(W)×20m(L) |
| CMRR | >60dB, >100dB(add filter) |
| Time constant | ≥ 3.2s |
| Frequency response | 0.05Hz ~ 150Hz(-3dB~+0.4dB) |
| Patient leak current | <10µA |
| Calibration voltage | 1mV |
| Sensitivity | 2.5, 5, 10, 20, 40 mm/mV ±5%, standard sensitivity: 10mm/mV±2% |
| Noise level | <15µVp-p |
| Input circuit current | ≤50nA |
| Input impedance | ≥50MΩ |
| Sampling accuracy | 12-bit |
| Safety classification | class I, type CF and defibrillation-proof applied part |
| Recording mode | thermal printing system |
| Auto record | set record according to auto record format and mode, automatically switching leads, measuring and analyzing. |
| Rhythm record | set record according to rhythm record format and mode, automatically measuring and analyzing. |
| Manual record | set record according to record format, manually switching leads. |
| Measurement parameters | HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1) |
| Sampling frequency | 1000Hz |
| EMG interference filter | 25Hz/35Hz (-3dB) |
| Power frequency filter | AC 50Hz/60Hz(-20dB) |
| Paper speed: | Auto: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5% Rhythm: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5% Manual: 5, 6.25, 10, 12.5, 25, 50, 100mm/s, ±5% |