Single Channel ECG
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Model: ECG-601

Input Circuit
Isolated input circuit that works with pacemaker and defibrillator
Input Impedance
> 50MO
Input Circuit Current
= 0.1礎
Calibration Voltage
1mV 3%
Polarizing Voltage
400mV
Sensitivity
5, 10, 20mm/mV, and automatic gain control
Filter
AC: 50Hz (-20dB); EMG: 35-45Hz (-3dB); DFT: =0.45Hz 
Time Constant
3.2s (0, +20%)
Noise Level
= 15µVp-p
Frequency Response
0.05-150Hz (-3dB)
CMRR
=100dB 
Sampling Rate
1.25ms
A/D Converter
12bit
Recording Paper
Roll: 50mm 20m (30m); Zip-fold: 50mm 75mm (20m)
Operation Mode
Manual/ Auto
Recorder
High resolution thermal array recorder
Baseline Control
Automatic elimination of baseline drift Automatic adjustment of baseline position
Rhythm Lead
Selectable among standard 12 leads
Signal Input
10mm/v5%; single ended input =100kO
ECG Output
1V/mV5%; single ended output = 100O 
Safety Level
Class I, Type CF
Power Requirement
AC: 100-240V, 50/60Hz 40VA DC: Built-in rechargeable Li-ion battery
Packaging
230mm300mm360mm
Net/Gross Weight
2.8kg/4.6kg
 
Features
 
?Inner handhold designed for portability  and Light Weight
?High resolution thermal printing array system
?High frequency response reach to 150Hz
?Capable of printing continuous one channel trace and annotations including
lead mark and such parameters as sensitivity, paper speed, and filter
operation status.
?High resolution digital filter inhibits baseline.
?One-touch operation able to enhance efficiency and relieve operating strain.
?Concept of floating input circuit meets IEC safety standard.
?Visual status due to light indicated touch-keys.
?Rechargeable battery supporting more than 50 patient examinations.
?Under the automatic mode, pressing key MODE continuously can keep recording when abnormal lead is found.