SE-601 Series Electrocardiograph User Manual
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A1.5 Performance Specifications
Recording
Recorder: Thermal dot-matrix recorder
Printing Density
8 dots per mm / 200 dots per inch (amplitude axes)
40 dots per mm / 1000 dots per inch (time axes, @ 25 mm/s)
Recorder Paper:
Folded thermal paper: 110mm×140mm×144pages
Effective Width:
104mm
Paper Speed:
5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s
（±3%）
Accuracy of data:
±5% (x-axis), ±5%(y-axis)
HR Recognition
Technique: Peak-peak detection
HR Range: 30 BPM ~300 BPM
Accuracy: ±1 BPM
ECG Unit
Leads: 12 standard leads
Acquisition Mode: simultaneously 12 leads
A/D Resolution: 24 bits
Time Constant: ≥3.2s
Frequency Response: 0.05Hz ~ 150Hz (-3dB)
Gain: 2.5, 5, 10, 20, 10/5, AGC (mm/mV)
Input Impedance: ≥50M
(10Hz)
Input Circuit Current: ≤0.01μA
Input Voltage Range <±5 mVpp
Calibration Voltage: 1mV±2%
DC Offset Voltage:
±600mV
Noise:
≤12.5µVp-p
Multichannel crosstalk ≤0.5mm
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