3 channel Electrocardiograph machine ECG-8031

Technical Specification

● Lead:standard 12 leads              

● Calibrating voltage: 1mV±2％

● Voltage tolerance: ≥±500mV          

● Time constant: ≥3.2s           

● Frequency response: 0.05～160Hz(-3db)

● Noise level: ＜15μVp-p

● Sensitivity valve: ≤20μV

● Sensitivity: 2.5, 5, 10, 20mm/mV

● Inter-channel Interference: ≤0.5mm

● Paper speed: 6.25, 12.5, 25, 50mm/s（±3％）

● Input dynamic range:±10Vpp

● Filter:                             

  AC Filter : 50Hz / 60Hz              

  EMG Filter : 25Hz / 45Hz             

  Anti-Drift Filter : 0.15Hz (Adaptive)   

● CMMR: ≥120dB (with AC filter)       

● Input Impedance: ≥50MΩ            

● Input circuit current: ≤0.05μA         

● Patient current leakage: ＜10μA

● Lead acquisition: 12bit/1000Hz（synchronously 12 leads） 

● Work modes: MAN、AUTO、ANALYSIS modes   

● Input circuit: floating; protection circuit against defibrillator effect

● Display: 3.5 inch colour LCD

● ECG waveform,100 patient save/replay

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