Medical ECG measuring board for portable heart monitor

ECG Board for Portable Cardiac Monitor Product nameECG moduleModelUN-M7112MOQ1Characteristics:1. Adopting digital filter technology 2. Selectable 50Hz or 60Hz band stop filter3. 500Hz,7 /12 lead synchronous sample and analysis 4.&

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ECG Board for Portable Cardiac Monitor

Product nameECG module


1. Adopting digital filter technology 
2. Selectable 50Hz or 60Hz band stop filter
3. 500Hz,7 /12 lead synchronous sample and analysis 
4. Character Classification Up to twelve sort, and 3-channel ST Segment Monitoring
5. Anti high-frequency electric-knife
6. Adopting single 5V power supply,low consumption and safely insulation  
7. 5V TTL  Communication
8. 2-channel temperature detect ,and two sort of sensor model
9. Detecting respiration by impedance between RA-LL

Medical ECG Measurement Board for Portable Cardiac Monitor
Sample set:

Medical ECG Measurement Board for Portable Cardiac Monitor

1  Function

1.1 ECG
 3-channel ECG waveform
 ST Segment Analysis
 Heat rate calculation
Arrhythmia analysis
Lead off status indication 
1.2 Respiration
 1-channel respiration waveform(R-F/RA-LL)
Respiration rate calculation 
1.3 Temperature
2-channel temperature datum 

2  Function Description

2.1 ECG
Lead mode  5 leads (R, L, F, N, CRA, LA, LL, RL, V)
Lead selection        I, II, III, aVR, aVL, aVF, Vx, CAL
Waveform      3 ch
Lead mode  3 leads ( R, L, FRA, LA, LL)
Lead selection      I, II, III, CAL
Waveform      1 ch
Gain ´0.25V/mV, ´0.5V/mV, ´1V/mV, ´2V/mV
Heart rate(HR)
Adult     15 ~ 300 bpm 
Neo/Ped     15 ~ 350 bpm
Accuracy ±1%±1bpm
Resolution   1 bpm
Sensitivity   > 200 uVpp
Differential Input Impedance  > 5 MΩ
CMRR      > 100 dB
Electrode offset potential  ±300mV
Insulation Intensity 1500VACrms
Baseline Recovery < 3 s, after Defi.
ECG Signal Range >±5 mVpp
Diagnostic 0.05 ~ 100 Hz
Monitor   0.5 ~ 40 Hz
Surgery         1 ~ 20 Hz
Strong filter 5 ~ 20Hz
Calibration Signal  1mVpp,Accuracy ±3%
ST segment monitoring range
Range: -2.0mV ~2.0mV
Arrhythmia analysis 

2.2 Respiration
Waveform   1 ch
Respiration Rate 
Range 7-120bpm
Resolution 1bpm
Accuracy ±2bpm
Baseline Impedance 500 - 4000Ω
Measuring Range 0.5 - 3Ω

2.3 Temperature
Channel Number  2 ch
Range      0-50°C
Resolution  0.1°C
Accuracy  ±0.2°C
3  Mechanism Character

3.1 Size
Length:  88 mm
Width:  55 mm
High:  <15 mm
3.2  Weight: 
< 100 g  

4  Power Supply
Input Voltage:  SVCC (5V DC ± 0.5V3.3V DC ± 0.3V)
Current: < 100mA
Capacity: < 5w

5  Environment

5.1 Temperature
Working:0 ~ 55 ºC
Storage:-20 ~ 65 ºC
5.2 Humanity
Working:30 ~ 95%
Storage:10 ~ 100%

5.3 Altitude 
-500 m~ 4600 m

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Touch Screen Three Channels ECG Machine


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