ECG1200G is an electrocardiograph which can collect 12-lead ECG signal simultaneously and print ECG waveform with thermal printing system. It features in, recording and displaying ECG waveform in AUTO/Manual mode, measuring and diagnosing ECG waveform parameters automatically, prompting for “Lead off” and “Lack of paper”, multi-language interface, AC/DC, selecting rhythm lead, printing the trend chart and histogram of P-R interval, case database management.

Function

1. Sync collection for 12-lead ECG, adopt digital signal processing technology and get high-quality ECG waveform via power frequency filter, baseline filter and EMG filter of ECG signal.
2. Display of 3/6/12-lead ECG, print mode, sensitivity, paper speed and filter state, etc. on one screen, convenient for contrastively diagnosing.
3. Multiply printing 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. Trend chart and histogram of P-R interval can be printed, waveform length printed can be adjusted, and with time print function, which meets 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, provide 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 statistic.
7. Multi-language(Turkish, French, Chinese, English, German, Kazakstan, Polish, Portuguese, Russian, Slovenian, Spanish and Ukrainian) interface and report.
8. In optimal DC state, up to 10-hour standby time, continuous print more than 3-hour, record up to 300 ECG waveform(commonly, it is 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 leak current: <10µA
• Calibration voltage: 1mV
• Sensitivity: 2.5, 5, 10, 20, 40 mm/mV ±5%, standard sensitivity: 10mm/mV±2%
• Noise level: ≤15µVp-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, 50mm/s, ±5%
• Rhythm: 25, 50mm/s, ±5%
• Manual: 5, 6.25, 10, 12.5, 25, 50mm/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 fuse(φ5×20mm), T1.6AL250V
• Waterproof degree: IPX0
• Working mode: continuous working

Accessories

• Standard:
• A lead cable
• A limb electrode
• A chest electrode
• A thermal recording paper
• A power cord
• An earth wire
• A user manual 

Physical characteristic

• Working environment
• Temperature: 5℃~40℃
• Relative humidity: 25%~95%(non-condensing)
• Atmospheric pressure: 700hPa~1060hPa
• Transport and storage environment
• Temperature: -40℃~+55℃
• Relative humidity: ≤95%
• Atmospheric pressure: 500hPa~1060hPa
• Dimension: 340mm(L) × 320mm(W) × 85mm(H)
• Weigh: 3.2Kg