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ECG Machine
RSD 3312B
Twelve Channel ECG Machine
1.Portable and delicate design, easy to operate
2.Accurate pulse pace identification function
3.High accuracy digital filter, automatic baseline adjustment
4.Working modes: Manual, Automatic, Arrythmia Analysis, Storage
5.215mm, 12 channel format recording, excellent automatic interpretation
6.800x480 graphic 7 inch color LCD to simultaneously display ECG information
7.250 patient cases storage ( SD card storage is optional )
8.Detailed patient information record
9.Alphanumeric keyboard to operate, very convenient to use  
10.Adapt to 110-230V,50/60Hz power supply. Built-in rechargeable Ni-MH battery continuously working for to 4 hours.
11.USB / Rs232 communication ports support USB storage, laser printer printing and PC ECG software ( Optional )
Technical Specifications:                            
1.Leads: standard 12 leads
2.Lead acquisition:12bit/1000Hz(synchronously 12 leads )
3.Work mode: Manual, Auto, R-R analysis
  AC filter: 50Hz / 60Hz                        
  EMG Filter: 25Hz / 45Hz                     
  Anti-Drift Filter: 0.15Hz (Adaptive)            
5.CMMR: ≥120dB (with AC filter)  
6.Input circuit: floating; protection circuit against defibrillator effect
7.Input Impedance: ≥50MΩ   
8.Input circuit current: ≤0.05μA            
9.Patient current leakage: <10μA
10.Calibrating voltage: 1mV±2%
11.Voltage tolerance: ≥±500mV
12.Time constant: ≥3.2s
13.Frequency response: 0.05~160Hz(-3db)
14.Noise level: <15μVp-p 
15.Inter-channel Interference: ≤0.5mm
16.Sensitivity: Auto,2.5, 5, 10, 20,40mm/mV(±3%)
.Default Man.Mode is 3ch+++ format
.Default Auto.Mode is 12ch format
18.Paper speed: 6.25,12.5, 25, 50mm/s(±3%)
19.Paper : 215 mm X 20m roll paper/210 X 140mm Z-fold paper
20.Input dynamic range:±10Vpp
21.Sensitivity valve: ≤20μV
22.Display: 800x480 graphic 7 inch color LCD
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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