ECG-903A
Digital Three Channels ECG

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FEATURE:  
Three channel Interpretive ECG machine
Simultaneously 12 leads acquisition 
8 Patients save/copy/communication
Multiple operation mode (Manual/Auto/Ref.lead)
Large LCD to display 12 leads ECG waveform
Built-in standard RS232 Interface (USB is optional)
DC/AC power with built-in rechargeable lithium battery
SPECIFICATION:  
Lead Standard 12 leads
Acquisition Simultaneous 12 leads
Resolution  12bit/1000Hz
Operation mode Manual mode , 3 Auto Modes (with interpretive report)
Filter  AC , EMG Filter
Drift filter Anti-drift system
CMMR > 60dB
  > 100dB(with AC filter)
Input circuit  Floating Protection circuit against Defibrillator effect 
Input circuit current < 0.1µA
Input Impedance > 50 M¦¸
Patient current leakage < 10µA
Calibrating Voltage 1mV +/- 3%
Time constant > 3.2 s
Frequency response 0.05Hz~150Hz
Noise level  < 15µVp-p
Threshold < 20µV
Paper speed 25, 50mm/s (+/- 3%)
Sensitivity Auto , 2.5,5,10,20mm/mV
Recorder High resolution thermal array printer
Paper specification 63mm x 30m roll
LCD display Display menu, operation status and ECG waveform
Safety level GB9706.1-1995 class I , type CF
Power supply AC 220V/110V +/- 10% 50/60Hz +/- 1Hz 30VA
  DC 14.4V-1200mAh rechargeable lithium battery
Dimension   288 x 209 x 62mm
Dimension (carton)    380 x 300 x 210mm
Net Weight 3kgs
Weight  4.5kgs
Standard Accessories:  
Patient Cable, Thermal Printing Paper, Limb Electrodes, Chest Electrodes, Power Supply Cable,
Grounding Wire

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ECG-901

DIAGNOSTIC

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E-mail: wzmedical@126.com
         jd@sinowindow.com
          wzjianda@sohu.com
 

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