USA CONTEC ECG300G Digital 3-Channel Electrocardiograph ECG machine,Software,FDA,CE

               
Introduction

ECG300G is an  Electrocardiograph which can collect 12-lead ECG signal and print waveform by  the 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 any rhythm lead, 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 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:
Auto: 25, 50mm/s, ±5%
Rhythm: 25,  50mm/s, ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50mm/s, ±5%
Power supply: 
AC: 100V~240V(50/60Hz)
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

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: 315mm(L) × 215mm(W) ×  77mm(H)
Weigh: 1.6Kg