12 Channel ECG Machine

General Features

·         12 Lead ECG Synchronous Sampling System

·         Modern in Design, Light in Weight, Compact in Size

·         Simultaneously Acquisition of 12 Lead, Full Screen Display of 12 Channel ECG Waveforms

·         Thermal Printer With 216mm Print Paper, 

·         10.2" Colour Touch-Screen, Both Push-Button and Touch Operation

·         Sensitive Filters of ADS, HUM and EMG

·         Automatic Measurement, Calculation, Analysis, Waveform Freezing

·         Support USB Flash Disk & SD Memory

·         Data Transmitting to PC via RS232/USB (ECG Workstation Software)

·         Patient's Information can be Input

·         Historical Data can be Reviewed and Printed

·         The Machine can Store Over 500 ECG Reports in its Built-in Flash

·         Built-in Rechargeable Lithium-ion Battery, AC/DC Power Conversion

·         Sleep Mode to Save Energy and Extend LCD Life

·         The Device can Record Real Time Clear and Exact 12 Channel ECG Waveform and Remark Continually, the Remark Includes: Lead Sign, Sensitivity, Paper Speed, Filter State, etc.

·         Portable Design with Hidden Handle, Convenient to Carry

·         Lead Off & Lack Off Paper Detection Function

·         7 Level Printing Thickness Adjustable

·         Adapt To 110-230v 50/60Hz AC Power Supply

Technical Specification

·         Input Mode: Floating and Defibrillation Protection

·         Voltage Tolerance: +500mV

·         Frequency Response: 0.05Hz~ 150Hz (-3dB~+0.4dB)

·         CMRR: 2100dB (With AC filter) || Time Constant: > 3.2s

·         Patient Leak Current: <10uA  || Calibration Voltage: 1mV +3%

·         Sensitivity: 5, 10, 20 mm/mV +5%, Standard Sensitivity: 10mm/mV +2%

·         Noise Level: <15uVp-p || Input Circuit Current:< 0.1uA

·         Input Impedance: >50M | | Resolution: 12-bit/1000 Hz

·         Recording Mode: High Resolution Thermal Printing System

·         Auto Record: Set Record According to Auto Record Format and Mode, Auto Switching Leads, Measuring and Analysing

·         Manual Record: Set Record According to Record Format, Manually Switching Leads

Function
1)Sync collection for 12-lead ECG, adopt digital signal processing technology and get high-quality ECG waveform via power frequency filter, baseline filter and EMG filter of ECG signal.
2)Display of 3/6/12-lead ECG, print mode, sensitivity, paper speed and filter state, etc. on one screen, convenient for contrastively diagnosing.
3)Multiply printing modes and formats, including auto 12x1, auto 6x2+1, auto 6x2+1_H, auto 6x2, auto 6x2_H, auto 3x4+1, auto 3x4+2, rhythm 12, rhythm 10, rhythm 8, rhythm 6, manual, etc. Trend chart and histogram of P-R interval can be printed, waveform length printed can be adjusted, and with time print function, which meets different requirements.
4)Paper speed: 5mm/s, 6.25mm/s, 10mm/s, 12.5mm/s, 25mm/s, 50mm/s.
5)With the functions of auto-analysis and auto-diagnosis for routine ECG parameters, provide measurement results and auto-diagnosis conclusion for HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1), etc. which reduces the doctor’s burden.
6)Built-in memory stores up to 1000 cases, convenient for case review and statistic.
7)Multi-language interface and report.
8)In optimal DC state, up to 10-hour standby time, continuous print more than 3-hour, record up to 300 ECG waveform(commonly, it is 3s case), which meets the requirements of visiting a patient at home and body examination.

Performance
Input mode: floating and defibrillation protection
Frequency response: 0.05Hz ~ 150Hz(-3dB~+0.4dB)
CMRR: >60dB, >100dB(add filter)
Time constant: ≥ 3.2s
Patient leak current: <10µA
Calibration voltage: 1mV
Sensitivity: 2.5, 5, 10, 20, 40 mm/mV ±5%, standard sensitivity: 10mm/mV±2%
Noise level: ≤15µVp-p
Input circuit current: ≤50nA
Input impedance: ≥50MΩ
Sampling accuracy: 12-bit
Safety classification: class I, type CF and defibrillation-proof applied part
Recording mode: thermal printing system
Paper size: 210mm(W)×20m(L)
Sampling frequency: 1000Hz
EMG interference filter: 25Hz/35Hz (-3dB)
Power frequency filter: AC 50Hz/60Hz(-20dB)
Paper speed Auto: 25, 50mm/s, ±5%
Rhythm: 25, 50mm/s, ±5%
Manual: 5, 6.25, 10, 12.5, 25, 50mm/s, ±5%
Auto record: set record according to auto record format and mode, automatically switching leads, measuring and analyzing.
Rhythm record: set record according to rhythm record format and mode, automatically measuring and analyzing.
Manual record: set record according to record format, manually switching leads.
Measurement parameters: HR, P-R interval, P Duration, QRS Duration, T Duration, Q-T interval, Q-Tc, P Axis, QRS Axis, T Axis, R(V5), S(V1), R(V5)+S(V1)
Power supply AC: 100V~240V(50/60Hz) DC: 14.8V/3500mAh rechargeable lithium battery
Fuse specification: two AC time lag fuse(φ5×20mm), T1.6AL250V
Waterproof degree: IPX0
Working mode: continuous working


Physical characteristic
Working environment
Temperature: 5℃~40℃
Relative humidity: 25%~95%(non-condensing)
Atmospheric pressure: 700hPa~1060hPa
Transport and storage environment
Temperature: -40℃~+55℃
Relative humidity: ≤95%
Atmospheric pressure: 500hPa~1060hPa
Dimension: 340mm(L) × 320mm(W) × 85mm(H)
Weigh: 3.2Kg