Introduction

ECG100G is a kind of single channel electrocardiograph, which features in printing ECG waveform by thermal printing system, prompting for “Lead off” or “Lack of paper”, multi-language interface, recording ECG waveform in AUTO/Manual mode, convenient to operate.

Function

1)Adopt digital signal processing technology and get high-quality ECG waveform via power frequency filter, baseline filter and EMG filter of ECG signal.

2)Adopt high-resolution thermal printing system(8 dot/mm), no need for any adjustments. Recording frequency: up to 150Hz.

3)Real-time and continuously record clear and accurate ECG waveform and annotation character(including lead mark, sensitivity, paper speed and filter state, etc.).

4)In AUTO mode, finish recording by pressing the button once, which improves work efficiency.

5)Multi-language (Chinese, English, French, Italian, German, Spanish, Turkish, Russian and Kazakh) interface and report.

6)In optimal DC state, up to 7-hour standby time, continuous print up to 4-hour, record up to 150 pieces of ECG waveform.

Performance

Input mode: floating and defibrillation protection

Frequency response:

Rated input amplitude Input frequency and waveform Relative output response

1.0 0.67Hz~40Hz, Sine wave ±10%a

0.5 40Hz~100Hz, Sine wave +10 %, -30 %a

0.25 100Hz~150Hz, Sine wave +10 %, -30 %a

0.5 150 Hz ~ 500 Hz, Sine wave +10 %, -100 %a

1.5 ≤1Hz,200ms, Triangle wave +0 %, -10 %b

a relative to 10Hz b relative to 200 ms

Time constant:≥ 3.2s

CMRR: >105dB

Filter: power frequency(AC50/60 Hz), EMG(25 Hz/35 Hz (-3 dB)), baseline drift filter

Recording way: thermal printing system

Specification of recording paper: 50 mm(W)×20 m(L) high-speed thermal paper

Time base selection(paper speed): 6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s, error: ±5%

Gain control(sensitivity): 2.5, 5, 10, 20 mm/mV, accuracy is ±2%; Standard sensitivity: 10 mm/mV±0.2 mm/mV

Recording mode: auto mode and manual mode

Safety classification: Class I, type CF defibrillation-proof applied part

Polarization resistance voltage: ±610mV

Noise level: ≤12 µVp-p

ECG signal input sampling frequency: 32 kHz

Waveform data processing sampling frequency: 1 kHz

Sampling accuracy: 24-bit

The minimum detection signal: 10 Hz, 20 µV(peak-peak value) deflected sinusoidal signal can be detected

Accuracy of input signal: ±5%

Amplitude quantization: ≤5µV/LSB

Interchannel time deviation: <100 µs

Power supply:

AC: 100V~240V(50/60Hz)

DC: 7.4V/2000mAh rechargeable lithium battery

Degree of protection against ingress of liquid: IPX0

Working mode: continuous working

Accessories

Standard configuration:

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: 700 hPa~1060 hPa

Transport and storage environment

Temperature: -20 ℃～+55 ℃

Relative humidity: ≤95%

Atmospheric pressure: 500 hPa~1060 hPa

Dimension: 315mm(L)×215mm(W)×77mm(H)

Net weight: 1.5Kg