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CONTEC Digital 12 channel 12 Lead ECG Electrocardiograph Touch Screen

ECG1200G PC Software

Introduction
ECG1200G is an electrocardiograph that can collect 12-lead ECG signals simultaneously and print the ECG waveform with the thermal printing system. It features AUTO/Manual mode ECG waveform recording and display, automatically measuring and diagnosing ECG waveform parameters, indicating "Lead off" and "Paper shortage," a multilingual interface, AC/DC, rhythm lead selection, printing of the P-R interval trend graph and histogram, and case database management.

Function
1) Synchronous 12-lead ECG collection, adopting digital signal processing technology and obtaining high-quality ECG waveform through the power frequency filter, baseline filter, and EMG filter of the ECG signal.
2) Display of 3/6/12-lead ECG, print mode, sensitivity, paper speed, and filter status, etc., on one screen, convenient for contrastive diagnosis.
3) Multiple print modes and formats, including auto 12x1, auto 6x2+1, auto 6x2+1_H, auto 6x2, auto 6x2_H, auto 3x4+1, auto 3x4+2, rhythm 12, rhythm 10, rhythm 8, rhythm 6, manual, etc. The P-R interval trend graph and histogram can be printed. The printed waveform length can be adjusted and with time print function, which fulfills different requirements.

4) Paper speed: 5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s.
5) With the functions of auto-analysis and auto-diagnosis for routine ECG parameters, it provides measurement results and auto-diagnosis conclusion for HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1), etc. which reduces the doctor’s burden.
6) Built-in memory stores up to 1000 cases, convenient for case review and statistics.
7) Multilingual interface and report (Turkish, French, Chinese, English, German, Kazakhstan, Polish, Portuguese, Russian, Slovenian, Spanish, and Ukrainian).
8) In optimal DC status, up to 10 hours standby time, continuous printing for more than 3 hours, recording up to 300 ECG waveforms (commonly, it's 3S case), which meets the requirements of visiting a patient at home and body examination.

Performance
Input mode: floating and defibrillation protection
Frequency response: 0.05Hz ~ 150Hz(-3dB ~ +0.4dB)
CMRR: >60dB, >100dB (Add filter)

Time constant: ≥3.2S
Patient leakage current: <10 µA
Calibration voltage: 1mV
Sensitivity: 2.5, 5, 10, 20, 40mm/mV ±5%, standard sensitivity: 10mm/mV ±2%
Noise level: ≤15 µVp-p
Input circuit current: ≤50nA
Input impedance: ≥50MΩ
Sampling accuracy: 12-bit
Safety classification: class I, type CF and defibrillation-proof applied part
Recording mode: thermal printing system
Paper size: 210mm (W) × 20m (L)
Sampling frequency: 1000Hz
EMG interference filter: 25Hz/35Hz (-3dB)
Power frequency filter: AC 50Hz/60Hz (-20dB)
Paper speed:
Auto: 25, 50 mm/s, ±5%
Rhythm: 25, 50 mm/s, ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50 mm/s, ±5%
Auto record: set record according to auto record format and mode, automatically switching leads, measuring, and analyzing.
Rhythm record: set record according to rhythm record

Format and mode, automatically measuring and analyzing.
Manual record: set record according to record format, manually switching leads.
Measurement parameters: HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1)
Power supply
AC: 100V ~ 240V(50/60Hz)
DC: 14.8V/3500mAh rechargeable lithium battery
Fuse specification: two AC time lag fuses (φ5×20mm), T1.6AL250V
Waterproof grade: IPX0
Working mode: continuous work

Accessories
Standard:
A lead cable
A limb electrode
A chest electrode
Thermal recording paper
A power cord
A ground wire