Twelve Channel ECG
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Model: ECG-612

Lead

Standard 12 leads, simultaneous acquisition

Input circuit

Isolated input circuit with protection against pacemaker and defibrillator

Input impedance

>50MO

Input circuit current

<=0.1uA

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

<=15uVP-P

Frequency response

0.05-150Hz(-3dB)

CMRR

>=100dB

Sampling rate

1ms

A/D converter

12 bit

Recording paper

Roll: 63mm*20m (30m)
Zip fold: 63mm*75mm*20m

Operation Mode

Manual/Auto

Printer

High resolution thermal array printer

Baseline Control

Automatic elimination of baseline drift
Automatic adjustment of baseline position

Rhythm lead

Selectable among standard 12 leads

DC input

10mm/v+/-5%; single ended input>=100ko
1V/mV+/-5%; single ended output>=100o

Safety level

Class I, Type CF

Power requirements

AC: 100-240V, 50/ 60Hz
DC: Built in charger and Li-ion battery
Supports continuous operation for more than

Packing

390mm315mm80mm

Net/Gross Weight

3.2kg/6.5kg

Features

?12 leads automatic analysis electrocardiograph.
?Simultaneous 12 leads
?Operating Mode(Manual?Auto?Rhythm Lead)
?128 patients save/copy/communication
?320*240 graphic LCD,12 leads ECG waveform and operating state simultaneously display on LCD.
?Chinese/English language
?Built in RS232 interface (USB is optional)
?Two types of power supply are available,including AC and DC power supplies,and with inner rechargeable Li battery and automatic protection circuit system.