Firststar Ecg-3312G


Product Features :

1.  Portable and delicate design, easy to operate

2.  Accurate pulse pace identification function

3.  High accuracy digital filter, automatic baseline adjustment

4.  Working modes: Manual, Automatic, Arrythmia Analysis, Storage

5.210mm, twelve channel format recording, excellent automatic interpretation

6.  800×480 graphic 10 inch color touch LCD to simultaneously display ECG

7.  250 patient cases storage and replay ( SD card is optional )

8.  Detailed patient information record

9.  Freeze function

10 .Available for 215mm*20m roll paper and 210mm*140mm Z-fold paper

11.  Adapt to 110-230V,50/60Hz power supply. Built-in rechargeable Li-ion battery

12.  RS232 and USB interface, optional for USB storage, external laser printer printing,

PC ECG software functions.

Technical Specification 

LeadStandard 12 leadsTime constant≥3.2s
Lead acquisition12bit/1000Hz (synchronously 12 leads)Frequency response0.05~160Hz(-3db)
Work modeMan / Auto/Analysis/StorageNoise level<15μVp-p
FilterAC Filter : 50Hz / 60Hz

EMG Filter : 25Hz / 45Hz

Anti-Drift Filter : 0.15Hz (Adaptive)

Inter-channel Interference≤0.5mm
CMMR≥120dB (with AC FILTER)Sensitivity5,10,20, 40, Auto  (mm/mV)
Input circuitFloating; Protection circuit against

Defibrillator effect

Recording mode3ch+++, 6ch, 6ch+, 12ch

Default Man. Mode is 3ch+++ format

Default Auto. Mode is 12 format

Input Impedance≥50MΩPaper speed6.25、12.5、25、50mm/s(±3%)
Input circuit current≤0.05μAPaper215mm *20m or 210mm *140mm Z-fold thermal paper
Patient current leakage<10μACommunicationRS232/ USB port
Calibrating voltage1mV±2%Power SupplyAC 110-230V(±10%),50/60Hz(±1Hz),60VA

DC Built-in rechargeable Li-ion battery,14.4V (4400mAh)

Voltage tolerance≥±500mVDimension/Weight347mm×293mm× 83mm / 5.8Kg