six channel ecg machine

  Product Description CNT ECG-923A(SIX CHANNEL)         1.Six channel with interpretive
2.Build in rechargeable Li battery
3.Chinese/English language
4.Simultaneous 12 leads
5.320X240 graphic LCD, 5.7 inch screen 6.Paper size: 112mmX20/30m
7.Built in RS232 interface (USB is optional) 8.128 patients save/copy/communication 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	≤15μVp-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	112mmx30m,roll
LCD display	.320x240 graphic LCD,display status&waveform.
Safety classification	IEC60601-1 class I, type CF
Power supply	AC : 110V/220V/110~230V,50/60Hz±1Hz;40VA
	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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