Detailed Product Description

Three Channel Interpretive ECG Machine
--Thermal Array Printer
--Automatic Baseline Position
--Rhythm Lead
--AC/Rechargeable Battery
--Waveform Measurement and Interpretation
--Simultaneously 12 lead Acquisition
--RS232 Interface

Technical Specifications
Lead: Standard 12 lead
Input Circuit: Isolated: Protection against pace making and defibrillation
Input Impedance: more than 50MΩ
Input Circuit Current: less than 50nA
Calibrating Voltage: 1mV +/- 3%
Skin Voltage Tolerance: +/- 300mV
Sensitivity: 5,10,20mm/mV
Filter: AC: 50Hz(-20dB); EMG:35~45Hz(-3dB)
Paper Speed: 25,50mm/s +/- 3%
Time Constant:more than 3.2s(0,+20%)
Noise Level: less than 15μVp-p
Frequency Response: 0.05~150Hz(-3dB)
CMRR: more than 100dB
Sampling Rate: 1.25ms
A/D Converter: 12 bits
Recording Paper: Roll paper 63mmx20m(30m)
Operation Mode: AUTO/MAN
Printer: Thermal array printer
Baseline Control: Automatic position
Rhythm Lead: Standard 12 lead
Lead Change: Automatic/Manual
External Signal: 10mm/mV +/-5%; Single ended more than 100K Ω
ECG Output:0.5V/mV +/- 5%; Single ended less than 100Ω
Safety Level: Class I Type CF
Power Requirements: AC: 220V, 50 Hz/110v,60Hz
DC: Built in rechargeable battery Supporting 50 exams after complete charging
Package: 640x400x530mm(4 sets); 240x310x370mm(1 set)
Weight: 3.5Kg

Standard Accessory:
Patient Cable: 1pc
Limb Electrode: 4pcs/set
Chest Electrodes: 6pcs/set
Power Cable: 1pc
Grounding Cable: 1pc
Paper Shaft: 1pc
Recording Paper: 1 roll
Fuse: 3pcs
Built in Battery: 1pc
Operation Manual: 1 copy