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Product Introduction

3-Channel Electrocardiograph

4.3" Vivid color Full Touch screen
12 leads ECG simultaneous acquisition and display
Built-in high resolution thermal printer with various report printing
Unique algorithm for automatic measurements and interpretation with more than 140 kinds of Diagnosis analyze category
Both SD and USB memory enlarge available

Technical Specification

Size and Weight:
Product size: 31.5x21.5x7.5cm
Packing size: 41x33x24cm
Net weight: 1.6kg
Gross weight: 4.3kg
Display: 4.3" 480×272 TFT LCD

Operating: Temperature: 5℃~40℃
Relative humidity: 25%~93%
Atmospheric pressure: 700hPa~1060hPa
Transportation and storage: Temperature: -20℃~+55℃
Relative humidity: 25%~95%
Atmospheric pressure: 500hPa~1060 hPa

Safety Type: Class I, Type CF
Mode of operation: Continuous

Power supply:
AC: 100V-240V AC, 50Hz/60Hz
Comply with IEC 60601-1 and IEC 60601-1-2
DC: 11.1V, 2000mAH Rechargeable lithium ion battery
Operating time Used continuously for 3.5 hours
(print 200 shares of cardiogram)
Charge time: 4 hours
Circle times: ≥300 times, ≥80% leave

Recording way: Thermal dot array
Horizontal resolution: 40 dots/mm (25mm/s)
Vertical resolution: 8 dots/mm
Recording speed: 5 mm/s, 6.25 mm/s, 10 mm/s,
12.5 mm/s, 25 mm/s, 50 mm/s,
Error: ±3%.
Recording linearity: ≤0.5mm/30m
Paper width: 72mm
Paper type: Reel thermosensitive printing paper
Recording precision: ±5% (X axes), ±5% (Y axes)
Recording type:
Auto (4×3, 3×4+1, 3×4, 2×6+1, 2×6, 3-2+1, 3-2)
Manual (Manual1, Manual 2, Manual 3, Manual 4),
Rhythm (single-lead rhythm, three-leads rhythm).

Measure and Diagnosis:
HR range: 30bpm -350bpm
HR precision: ±1bpm (10s average)
Measure info of ECG waveform:
P time limit,PR interphase, QRS time limit, QT interphase,
QTC interphase, RR interphase, RV5swing, SV1swing, RV6swing, SV2swing, RV5+SV1swing, P axis, QRS axis , T axis.
Diagnosis analyze category: ≥140 kinds

ECG Collection:
Signal input: 12-Lead, defibrillator-proof, Pacemaker pulse
Response to frequency: 0.05Hz~150Hz (-3dB)
Baseline filter: 0.05Hz, 0.15Hz, 0.25Hz, 0.5Hz
ECG filter: 25Hz, 35Hz, 45Hz
Lowpass filter: 75Hz, 100Hz, 150Hz
Gain ion: 2.5, 5, 10, 20 (mm/mV)
Gain accuracy: ≤5%
Time base ion: 5 mm/s, 6.25 mm/s, 10 mm/s,
12.5 mm/s, 25mm/s, 50mm/s
Input impedance: ≥50MΩ (10Hz)
Current of input loop: ≤50nA
Patient’s leakage current: ≤10μA
CMRR: ≥109dB (with AC filter)

USB connector: USB Host (1) connects USB device
SD card connector: Standard SD card (1)

Fixed Memory: 50 groups of ECG data
Optional Memory: SD card or U disk
Storage mode: Background storage automatically
SD-U disk-Fixed memory (optional)

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