Features:
High-resolution thermal printing array system
Frequency response is as high as 150Hz
Capable of printing continuously on channel trace and annotations including lead mark and parameter such as sensitivity, paper speed and filter operation status
High resolution digital filter inhibits baseline drift without affecting ECG waveform
One-touch operation
Concept of floating input circuit meets iec safety standard
Rechargeable battery supporting more than 50 patient examinations
Lead standard: 12 leads
Specifications
Input circuit floating; Protection against defibrillator effect
Lead standard 12 leads, lead change automatically
Patient current leakage <10μ A
Input impedance
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
Safety standard iec class I, type cf
Power supply AC: 220v / 110v, 50/60Hz
DC: 12v rechargeable battery
Skin voltage tolerance ± 300mv
Noise level <15uvp-p
Dimensions 310mm× 230mm× 70mm
Dimension of packing 400mm× 280mm× 160mm
Weight 2.75kg
