3 Channel Digital Electrocardiograph

Features

Three channel ECG machine with Interpretation

5.0” color TFT LCD display

Simultaneous 12 leads acquisition and 1, 1+1, 3 channel (Manual/Auto) recording with high resolution thermal printer

Manual/Auto working modes

Use digital isolation technology and digital signal processing

Baseline stabilization inspection

Full alphanumeric silicon keyboard

Support U disk storage

Support USB  (Optional)

Specifications

Lead: Standard 12 leads

Acquisition: Simultaneous 12leads

A/D Converter: 14bit

Sampling Rate: 1000Hz

Working Mode: Manual/Auto

Interference Filter: AC Filter and EMG Filter

CMMR: ≥100dB (with AC filter)

Input Circuit: Floating, protection circuit against defibrillator effect

Input Circuit Current: ≤0.1μA

Input Impedance: ≥50MΩ

Patient Current Leakage: ＜10μA

Calibrating Voltage: 1mV±2％

Skin Voltage Tolerance: ≥±500mV

Time Constant: ≥3.2s

Frequency Response: 0.05 Hz～250Hz

Noise Level: ＜15μVp-p

Sensitivity Threshold: ≤20μV

Signal Channel Interference: ≤0.5mm

Printer: Thermal printer

Paper: 80mmx20m, roll

Page Speed: 6.25, 12.5, 25, 50mm/s (±3％)

Sensitivity Printer: 10mm/mV (AUTO), 2.5, 5, 10, 20mm/mV

CPU: 32 bits

Safe Class: GB9706.1, Class I, Type CF

Power Supply: AC 220V (±10%), 50Hz±1Hz, Power ≤60VA

AC 85～265V, 50/60Hz

DC14.8V (2200mAh), rechargeable Li-ion battery

Dimension: 310mm×270mm×73mm

Weight: 1.45kg (with battery)