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ECG Machine
RSD 3303C
Three Channel ECG Machine
1.Simultaneous 12 leads ECG acquisition and display
2.Simultaneous 3 leads ECG printing with 80mmthermal paper
3.7 inch 800 x 480 TFT color LCD
4.Alphanumeric keyboard
5.Built-in rechargeable lithium battery, print up to 1080 ECG reports
6.Built-in 4GB SD card, save up to 10,000 ECG reports in XML format
7.Pacemaker detection
8.Precise ECG auto-interpretation program
9.USB SLAVE port can be connected to PC-ECG software (optional)
10.Connect to an external USB printer supporting PCL6 language by USB
MASTER port to print12 leads ECG report on A4 paper
11.Network transmission (optional)
12.Software upgrade automatically via SD card
Technical Specifications:                              
1.Leads: standard 12 leads
2.Patient current leakage: <10μA (220V-240V)
3.Lead acquisition:12bit/1000Hz(synchronously 12 leads )
4.Measurement Range:±5mVpp
5.Calibrating voltage: 1mV±2%
6.Work mode: Manual, Auto, R-R analysis
7.Voltage tolerance: ≥±500mV
8.Time constant: ≥3.2s
9.Frequency response: 0.05~160Hz(-3db)
10.Input dynamic range:±10Vpp
11.Anti Baseline Drift: Automatic
12.Sensitivity valve: ≤20μV
13.Sensitivity: 2.5, 5, 10, 20mm/mV(±3%)
14.Inter-channel Interference: ≤0.5mm
15.Paper speed:5, 6.25,12.5, 25, 50mm/s(±3%)
EMG Filter:25 Hz / 30 Hz / 40Hz
Low Pass Filter:75 Hz / 100 Hz / 150Hz
DFT Filter:0.05 Hz/0.15 Hz/0.25 Hz/0.32 Hz/ 0.5 Hz/ 0.67Hz/ ADS
AC Filter : 50 Hz / 60Hz         
17.CMMR: 98dB    
18.Input Impedance: ≥50MΩ                     
19.Input circuit current: ≤0.05μA                 
20.Noise level: <15μVp-p 
21.Input circuit: floating; protection circuit against defibrillator effect
Automatic: 3CH×4+1R, 3CH×4
Manual: 3CH, 2CH, 1CH
Rhythm: Any lead selectable
23.Recording System: Thermal matrix printing
24.Recording Paper: Roll: 80mmx20M
25.Interface: Network interface, USB Master/Slave, SD card
26.Display: 800×480 pixel TFT LCD
27.Sample Rate:
Pacemaker: 10,000sps/channel
28.Pacemaker Detection: ≥± 2 mV ≥± 0.1 ms
Standard Configuration:                             
1.Main unit                   1 set
2.Patient cable             1 set
3.Limb electrode          1 set (4pcs)
4.Chest electrodes       1 set (6pcs)
5.Grounding cable       1 pc
6.Paper axis                 1 set
7.Thermal paper           1 roll
8.Fuse                          2 pcs
9.3-cord power cord     1 pc
10.AC Adaptor               1 pc
11.User manual             1 pc
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