Specification:

Safety standard

IEC60601-1 class I, type CF
Input circuit Floating; Protection against Defibrillator effect

Lead Standard 12 Leads, Lead change automatically

Patient current leakage:<10μA

Input impedance ≥10M Ω

Calibrating voltage 1mV±3%

A/D conversion 12 bit

Frequency response 0.05Hz~150Hz (IEC)

Time constant >3.2seconds

CMRR

>80dB
>100dB (with filter)

EMG filter 35Hz (-3dB) / 25Hz (-3dB)

Sensitivity 1/2, 1, 2 (cm/mV), Conversion Deviation≤5% Recording system

Thermal-array

8 dots/mm ( vertical )
16 dots/mm ( horizontal, 25mm/sec )

Paper speed 25, 50mm/s±3%

Recording paper 50mm,20m, high-speed roll

Input circuit current ≤50nA

Power supply

AC: 220V / 110V, 50/60Hz
DC: 12V rechargeable battery

Skin voltage tolerance ±300mV

Noise level <15uVp-p

Dimensions 310x230x70mm

Dimension of packing 400x280x160mm

Weight 2.75kg