Items

Specification

Lead

Standard 12 leads

Acquisition Mode

Simultaneous 12 leads acquisition

Measurement Range

±5mVpp

Input circuit

Floating; Protection circuit against Defibrillator effect

Input Impedance

≥50MΩ

Input circuit current

<0.05µA

Record mode

Automatic: 3CH×4+1R, 3CH×4, 3CHx2+2CHx3,3CHx2+2CHx3+1R,6CHX2;
Manual: 3CH, 2CH, 3CH+1R, 2CH+1R;
Rhythm: Any lead selectable.

Filter

EMG Filter: 25 Hz / 30 Hz / 40Hz/75 Hz / 100 Hz / 150Hz
DFT Filter: 0.05 Hz/ 0.15 Hz
AC Filter: 50 Hz / 60Hz

CMRR

 >100dB

Patient leak current

<10µA (220V-240V)

Frequency Response

0.05Hz~150Hz (-3dB)

Sensitivity

2.5mm/mV, 5 mm/mV, 10 mm/mV, 20 mm/mV (error:±5%)

Anti-baseline Drift

Automatic

Time constant

≥3.2s

Noise level

<15µVp-p

Paper speed

12.5 mm/s, 25 mm/s, 50 mm/s

Recording mode

Thermal printing system

Paper specification

Roll 80mmx20M

Safety Standard

IEC I/CF

Sample Rate

Normal: 1000sps/channel

Power Supply

AC: 100~240V, 50/60Hz, 30VA~100VA
DC: 14.8V/2200mAh, built-in lithium battery