Specification

B-ECG12A
Portable 12 channel ECG machine 
Work modes: Manual/Auto/Arrhythmia analysis modes 
7 inch colour LCD with Alphabet keyboard
Alphabetic keyboard for patient information 
Built in rechargeable Li-ion battery
Adaptor 110-230V, 50/60Hz AC power supply
Real-time ECG waveform, 250 patients save/replay
Built in USB/RS232 interface(ECGNET software Optional)
Display:                      7 inch LCD 
Lead standard:                12 leads                        
Calibrating voltage:            1mV±2%
Voltage tolerance:             ≥±500mV                   
Inter-channel interference:     ≤0.5mm
Frequency response:          0.05~160Hz(-3db)
Patient current leakage:       <10μA
Noise level:                  <15μVp-p
Sensitivity valve:              ≤20μV
Paper speed:                6.25, 12.5,  25,  50mm/s(±3%)
Time constant:                ≥3.2s
Input dynamic range:          ±10Vpp
Filter:                                      
            AC flter:            50Hz / 60Hz                      
          EMG filter:            25Hz / 45Hz                     
       Anti-drift filter:            0.15Hz(Adaptive)               
Sensitivity:                  5,10,20mm/mV                  
CMMR:                     ≥120dB (with AC filter)                  
Input impedance:            ≥50MΩ                      
Input circuit current:         ≤0.05μA                   
Work mode:                MAN, AUTO, ANALYSIS modes
Lead acquisition:           12bit/1000Hz (synchronously 12 leads)
Input circuit:                floating; protection circuit  against defibrillator effect
Power Supply:             AC 110-230V(±10%) 50/60Hz(±1Hz),60VA
Rechargeable battery:      14.4V(4400mmAh)
Dimension:                347×293×83mm
NW:                      3.8Kg

Standard configuration
Patient cable 1 set
Limb electrode 4 sets
Chest electrodes 6 sets
Grounding cable 1 set
Paper axis 1 set
Thermal paper 1 set
Fuse 2 sets
3-cord power cord 1 set
AC Adaptor 1 set