Specifications
Three Channel Digital ECGDiagnostic Three Channel Digital ECG
Features
Simultaneously acquisition of 12-lead ECG data, IEC Class I, type CF safety
standard
Selectable four modes of leads: Manual (standard single channel), Auto I (standard
three channel), Auto II (standard single channel plus any rhythm lead) and Auto
III (European three channel)
Function of ECG parameters measurement and distinguish point printing under Auto
mode
LCD display of operation menu, AMP menu and parameter setting
Powerful filter for AC, EMG and DFT interference
High resolution thermal printer
AC and DC power supply, rechargeable built-in lithium battery, about 2 hours'
working time
High resolution and multiple print formats ensure best print quality of ECG
waveforms
Capability of input & output for analog signal
RS232 interface ensure easy convey of ECG
Option: USB interface, ECG Software for net-working capacity
Specifications
Input circuit floating, protection against defibrillator effect
Lead standard 12 leads, European leads
Patient current leakage <10μA
Input impendence ≥50MΩ
Calibrating voltage 1mV±3%
Digital sampling 12bits(simultaneously acquisition of 12 leads ECG data)
Frequency response 0.05Hz~150Hz(-3dB)
Time constant >3.2seconds
CMMR >100dB(with filter)
EMG filter 40Hz(-3dB)
DFT filter automatic adjustment
Sensitivity 5, 10, 20mm/mV±3%
Recording system thermal array
Paper speed 25, 50mm/s±3%
Recording paper 50/63mm, high speed rolling
Input circuit current ≤50nA
Safety standard IEC Class I, Type CF
Power supply AC 220V/110V 50/60Hz
DC 14.4V, 1200mA, lithium battery
Depolarization voltage ±400mV
Noise level <15μVp-p
Dimensions: 300*230*65mm
Net weight 2.75kgs
Gross weight 4.5kgs
