3 Channel Interpretive ECG Machine

Feature:

1/2/3/(3-2) channel printout format

3.8 inch 320X240 LCD to display setting menu, operating conditions and waveform of 3/(3-2)/6/12 channel

Rhythm lead with particular performance of histogram and trend graph for R-R interval

Automatic measurement and interpretation of standard ECG parameter

128 exams in memory for recall, duplication and transimission to PC

Built in RS232/USB interface supporting data transmission to PC

Able to enter patient info of ID, sex, age and weight

Blingual operation

Paper size: 63mmx20m roll type

Specification:

Lead: Standard 3 leads

Input Circuit: Isolated input circuit; Protection against defibrillation and pace making

Data Acquisition: Simultaneously 12 lead acquisition

Calibration Voltage: 1mV± 5%

Sampling Rate: 1.25ms

A/D Converter: 12 bit

Filter: AC filter; EMG filter; DFT filter

CMRR: > 60dB; > 100dB (AC filter in use)

Input Circuit Current: ≤ 0.1 uA

Input Impedance: >50MΩ

Patient Leakage Current: <10uA

Time Constant: ≥ 3.2s

Frequency Response: 0.05 ~ 150Hz

Noise Level: < 15uVp-p

Paper Speed: 6.25, 12.5, 25, 50mm/s

Polarizing Voltage: ± 400mV

Sensitivity: 2.5, 5, 10, 20mm/mV

Baseline Control: Automatic baseline control, Automatic inhibition of baseline drift