three channel ecg machine

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Basic Info

Place of Origin:	Chongqing, China (Mainland)

Product Description

CNT ECG-903(THREE CHANNEL) 1. Three channel with interpretive
2. Build in rechargeable Li battery
3. Chinese/English language
4. Simultaneous 12 leads
5. 192X64 graphic LCD
6. Paper size: 63mmX20/30m
7. Built in RS232 interface (USB is optional)
Specification

Items	specification
Lead	standard 12 leads
lead acquisition	synchronously 12 leads
Data acquisition	18bit/1000Hz
Record mode	Manual mode; AUTO1; AUTO2; AUTO3
Filter	AC, EMG,Drift Fliter
CMRR	≥100dB(with AC filter)
Input circuit	Floating; Protection circuit against Defibrillator effect
Input circuit current	≤0.1μA
Input Impedance	≥2.5MΩ
Patient current leakage	<10μA
Calibrating voltage	1mV±2%
Voltage tolerance	±500mV
Time constant	>3.2s
Frequency response	0.05 ~150Hz
Noise level	≤15μV_p-p
Sensitivity valve	≤20μV
Inter-Channel Interference	≤0.5mm
Paper speed	25,50mm/s(±3%)
Sensitivity	AUTO,2.5,5,10,20mm/mV
Recording mode	Thermal Array printing
Paper specification	63mmx30m,roll
LCD display	192x64 graphic LCD,display status&waveform.
Safety classification	IEC60601-1 class I, type CF
Power supply	AC : 110V/220V/110~230V,50/60Hz±1Hz;30VA
Power supply	DC : 14.4V(2000mAh) rechargeable Li-ion battery
Fuse	AC extend T500mA/125V 5x20mm AC extend T400mA/250V 5x20mm AC extend T2.0A/250V 5x20mm

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digital ecg monitor , handheld ecg machine , digital ecg system