ECG Monitor | Electrocardiograph | 3 Channel | 12 lead | Contec ECG300G

ECG300G Electrocardiograph

• 3 Channel 12 lead ECG/EKG, PC Software, Printer     

Introduction

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 manual, auto 4×3, auto 3×4+1, auto 3×4, auto 2×6+1, auto 2×6, auto 3-2+1, auto 3-2, auto 1×12+1, auto 1×12, rhythm 4, rhythm 3 and rhythm 2, etc. Waveform length printed can be adjusted, and with time print function, which meets different requirements.
4. 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.
5. Built-in memory stores up to 1000 cases, convenient for case review and statistic.
6. Multi-language(Chinese, English, Spanish, Turkish, Polish, Italian, French, German, Portuguese, Kazakstan, Russian, Ukrainian, Serbian and Slovenian) interface and report.

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
• 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)
• Paper size: 80mm(W)×20m(L)
• Sampling frequency: 1000Hz
• EMG interference filter: 25Hz/35Hz (-3dB)
• Power frequency filter: AC 50Hz/60Hz(-20dB)
• Paper speed: 

1. Auto: 25, 50mm/s, ±5%
2. Rhythm: 25, 50mm/s, ±5%
3. Manual: 5, 6.25, 10, 12.5, 25, 50mm/s, ±5%

• Power supply: 

1. AC: 100V~240V(50/60Hz)
2. DC: 7.4V/3500mAh rechargeable lithium battery

• Fuse specification: two AC time-lag fuse(φ5×20mm), T1.6AL250V
• Waterproof degree: IPX0
• Working mode: continuous working

Accessories

• A lead cable
• A limb electrode
• A chest electrode
• A thermal recording paper
• A power cord
• An earth wire
• A user manual
• ECG-Sync software+USB cable

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: 315mm(L) × 215mm(W) × 77mm(H)

-Weigh: 1.6Kg