Primary Technique Index

Lead system	12 leads, 3 channels sampling synchronized
Input mode	Floating and Eliminates trembling protects
Input impedance	>50M Ω
Output impedance	< 100 Ω
Patient leak current	< 10 µA
Input loop current	≤ 0.1 µA
Calibration voltage	1mV±1%
Output voltage	0.5mm/mV±3%
A/D conversion	14 bit
Frequency response	0.05Hz-150Hz
Time constant	>3.2s
Common-mode restrain ratio	>80dB >100dB(with AC filter)
EMG filter	25Hz(-3dB)/35Hz(-3dB)/35Hz(-3dB)
Standard sensitivity	10mm/mV±0.2mm/mv
Sensitivity selection	2.5、5、10、20mm/mV, Transformation error±3%
Polarization-endured voltage	±400mV
Noise level	≤ 15 µVp-p
Baseline control	Auto-adjusting
ECG output	0.5V/mV±5%, single port= 100 Ω
Power supply	Ac: 200V, 50Hz, 15VA Dc: 12V rechargeable battery
safety standard	IEC I category, CF style
Operation method	Auto or Manual
Analysis function	ECG parameters auto-measure, auto-analysis
Printing speed	12.5、25、50mm/s±1%
Recording system	Thermal-array printing system
Recording paper standard	high-speed rool 50mmX30m
Dimensions	(L x W x H)310X230X70mm
Packing size	(L x W x H)400X360X130mm
Net weight	2.7kg
Gross weight	4.5kg