Electrocardiografo EKG-3A

Electrocardiograph EKG-3A


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ECG Electrocardiograph EKG-3A

Slim, advanced and lightweight three-channel ECG equipment

Large, colorful 7" touch screen

Keyboard for patient management, Name: ____. AGE:____ . PROCESS:_____ . Gender: M / F.

Accurate automatic ECG interpretation program.

Simultaneous acquisition and display of 12-lead ECG.

Simultaneous 3-lead ECG printout with 80 mm thermal paper.

Multiple operating mode: automatic, manual, arrhythmia analysis.

Digital filters eliminate EMG, CA, Baseline Drift interference.

Built-in rechargeable Li-Ion battery, 2 hours continuous working time.

Real-time ECG waveform.

External USB card stores 1000 reports.

Detection of electrode takeoff.

Integrated USB / RS232 interface.

Software update automatically via USB.

Technical Parameter

Lead: 12 standard leads;

Input circuit: Defibrillator protection;

Acquisition Mode: Simultaneous acquisition of 12 leads and asynchronous acquisition;

Measurement Range: ± 5mVpp;

Time Constant ≥3.2s;

Frequency response: 0.05Hz ~ 150Hz (-3dB);


Sensitivity: 2.5 mm/mV, 5 mm/mV, 10 mm/mV, 20 mm/mV;

Input Impedance ≥50MΩ;

Input Circuit Current < 0.05µA;

Noise level < 15µVp-p;

Patient current leakage < 10µA (220V-240V);



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 / 0.67 Hz / ADS

AC Filter: 50 Hz / 60Hz

CMRR: 100dB;


Recording mode:

Automatic: 3CH × 4 + 1R, 3CH × 4, 6CHx2;

Manual: 4CH, 3CH, 2CH, 1CH

Rhythm: Any selectable lead

Recording System: Thermal Matrix Printing;

Recording Paper: Roll 80mmx30M;

Paper speed: 6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s;

Interface: Network interface, USB master/slave, SD card;

Safety standard: IEC I / CF;


Sample Rate:

Normal: 1000s / channel


Power Source:

AC: 100 ~ 240V, 50 / 60Hz, 30VA ~ 100VA

DC: 14.8V / 2200mAh, built-in lithium battery



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