EcoNet Cardio-M Plus - Chapter 5. Specification

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Operation Manual
Chapter 5. Specification
ECG leads 12 standard leads, acquired simultaneously and continuously
Dimension 296(W) x 305.5(H) x 92.5(D)mm, approx. 3.5kg
Recording channel
3, 6, 12 channels 10 second recording and beat report
1 channel 60 second or 5 minute recording
Sensitivity 2.5, 5, 10, 20, auto (I~aVF: 10, V1~V6: 5) mm/mV
Printing speed 12.5, 25, 50 mm/s
Filters
AC (50/60 Hz, -20dB or better)
Muscle (25~35Hz, -3dB or better)
Base line drift (0.1Hz, -3dB or better)
Low pass filter: off, 40Hz, 100Hz, 150Hz
Display 7 inch 800x480 pixel Color TFT LCD display & 12 channels preview
Monitor display
HR, ID, date, AC or battery state, sensitivity, speed, number of
saved data, printing form, rhythm lead
User interface
Touch screen(alphanumeric keyboard and keypad),
push button and rotary switch
Patient data ID, name, age, sex, height, weight, race, smoke
Basic measurement Heart rate, PR, QRS, QT/QTc, P-R-T axis
Recorder
Thermal print head, roll paper
Report paper: width:A4:210mm or 8.5”, length:A4:300mm or 11”
Resolution: vertical: 8dot/mm, Horizontal: 16dot/mm
Electrical
Resolution: 500 sample/sec.
Internal noise: 20 µV (p-p)max
Input impedance: ≥ 10 MΩ
Input range: ≥ ±5mV
Common mode rejection: > 100dB
DC offset voltage: ≥ ±300mV
Time constant: 3.2sec
Patient leakage current: < 10 µA
Frequency response: 0.05 ~ 150Hz
Isolated and defibrillation protected
Signal quality control Disconnected lead detection, pacemaker pulse detection
ECG data storage storage for 120 ECGs (internal on flash memory), USB key support
ECG Interpretation
Application: screening for cardiac abnormalities in the general
population
Population: adults, children
Location: general physician’s office
Accuracy: high-specificity program intended for low-risk patient
Power Power supply: AC or built-in battery(option)