18 Channels Portable ECG Machine

Specifications

1.Anti-electric-shock type Class I equipment
2.Category AP/APG equipment： Not category AP/APG equipment
3.Emergency care equipment：  Not emergency care equipment
4.Mode of operation continuous
5.Recorder: Thermal dot-matrix recorder
6.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)
7.Recorder Paper: Folded thermal paper: 210 mm×295 mm ×100 pages, 215 mm×280mm×100 pages (optional)
8.Leads： 9/12/15/18 Leads
9.Gain ：2.5mm/mV、5mm/mV、10mm/mV  20mm/mV,10/5mm/mV，AGC±5%
10.Speed ：5 mm/s、6.25 mm/s、10 mm/s、12.5
mm/s、25mm/s、50mm/s（±3%）
11.Sampling Frequency： 16KHZ
12.A/D Resolution: 24bits
13.Anti-electric-shock degree: CF type with defibrillation-proof
14.HR Range: 30~300BPM
15.Accuracy ：1BPM
16.Time Constant: ≥3.2s
17.Input Circuit Current: ≤0.01μA
18.Input Voltage Range ≤±5mVp-p
19.Calibration Voltage: 1mV±2%
20.DC Offset Voltage: ±600mV
21.Input Impedance: ≥50MΩ(10HZ) CMRR ≥120dB
22.Frequency Response: （0.01～300Hz）
23.Noise： ≤12.5μV（P-P）
24.AC Filter： 50Hz/60Hz/Off
25.DFT Filter ：0.01HZ/0.05HZ/0.32Hz/0.67Hz
26.Defibrillation-proof recovery time ：≤5s
27.EMG Filter/Lowpass ：25Hz/35Hz/45Hz/75Hz/
100Hz/150Hz/270Hz/300Hz
28.Pacemaker Detection
Amplitude：±750uV~±700mV
Width：50us~2.0ms
Sampling Frequency：16000HZ
29.Patient Leakage Current: NC：≤10uA(AC)/ ≤10uA(DC)
30.SFC：≤50uA(AC)/ ≤50uA(DC)
31.Patient Auxiliary Current: NC：≤10uA(AC)/ ≤10uA(DC)
SFC：≤50uA(AC)/ ≤50uA(DC)