EDAN SE-1201 - Chapter 15 Warranty & Service; 15.1 Warranty Information

SE-1201 Electrocardiograph User Manual Technical Specifications
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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:
210 mm×140 mm, 216 mm×140 mm, 210 mm×295 mm,
215 mm×280mm
Effective Width: 210mm
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 (0, +20%)
Frequency Response: 0.05Hz ~ 150Hz (-3dB)
Gain: 2.5, 5, 10, 20, 10/5, AGC (mm/mV)
Input Impedance: ≥50MΩ (10Hz)
Input Circuit Current: ≤0.01μA
Input Voltage Range ≤±5 mVpp
Calibration Voltage: 1mV±2%
DC Offset Voltage: ±600mV
Noise: ≤12.5 μVp-p
Multichannel crosstalk ≤0.5mm