THREE CHANNEL ECG MACHINE - SLC-903

FEATURE

• 7 inch (SV-903A), 8 inch (ECG-903B) touch screen & keypad input ways
• Three channel ECG machine with automatic interpretation
• 80 mm thermal recorder
• Simultaneous 12 leads acquisition and 3 channel recording
• Manual/Auto working modes
• TFT display 12 lead ECG wave & friendly menu setting
• 100 patient information storage
• SD card storage
• 120 seconds ECG wave freeze and replay function
• Lead off detection and alert
• Digital filtering, resisting baseline drift, AC and EMG interference
• Built-in rechargeable Li-ion battery, more than 3 hours continuously work
• AC power supply at 90-240V, 50/60Hz
• Built-in USB/RS232 interface (ECG working station optional)

SPECIFICATIONS

• Lead: Standard 12 leads
• Lead acquisition: 16bit/24bit 1000Hz (synchronously 12 leads)
• Printer: 80mm thermal printer
• Print speed: 5, 10, 12.5, 25mm/s (+3%)
• Work modes: MANUAL, AUTO modes
• Filter: AC Filter: 50Hz / 40Hz
  EMG Filter: 35Hz / 45Hz
  Anti-Drift Filter: 0.15Hz (Adaptive)
• CMMR: >100dB (with AC filter)
• Input circuit: Floating; protection circuit against defibrillator effect
• Input impedance: >50M
• Input circuit current: <0.05μA
• Input dynamic range: ±5mVpp
• Patient current leakage: <10μA
• Calibrating voltage: 1mV ±2%
• Voltage tolerance: ±600mV
• Time constant: >3.2s
• Frequency response: 0.05-150Hz (-3dB)
• Noise level: +5μVp-p
• Sensitivity value: 20μV
• Sensitivity: 2.5, 5, 10, 20mm/mV