Twelve-channel ECG Machine MT-9112
Features  

• Digital isolation technology is for minimizing component drift v/s time&temperature to guarantee high-adaptability of the equipment to the environment.

• Digital signal processor for effective inhibition of baseline drift, AC interference filter, EMG interference filter and the heart rate, to guarantee the authenticity and dependability.

• With function of rhythm lead for observing abnormal ECG waveform & heart rate, Automatic Measurement and Interpretation of ECG waveform to relieve doctors from strain.

• Roll recording paper for digital ECG is 216mm in width, can simultaneously show 12 lead waveforms and print out three real time lead waveforms.

• Big LCD screen, can display ECG waveforms and operating status.

• Built-in RS232 interface, USB interface is optional.

• Concept of floating input circuit meets IEC safety standard.

• Supported by AC/Rechargeable battery for continuous examination whenever necessary. For battery operation, ECG is equipped with a battery charger and a system for battery capacity management and protection.

Specification  

Lead: Standard 12 Leads

Acquisition Mode: Simultaneously 12 leads acquisition

Record Mode: manual mode, auto mode1, auto mode2, auto mode3

Filter: AC filter, EMG filter

CMRR: >100dB (with filter)

Input Circuit: floating input circuit, with protection circuit against defibrillation

Input loop Current: ≤0.1μA       

Input Impedance: ≥2.5MΩ

Patient Current Leakage: ?10μA      

Calibrating Voltage: 1mV?2?   

Skin Voltage Tolerance: ?500mV

Time Constant: ≥3.2s

Frequency Response: 0.05?150Hz(-3dB)    

Noise Level: ?15μVp-p

Sensitivity Threshold: ≤20μV     

Inter-channel Interference: ≤0.5mm    

Paper Speed: 12.5?25?50mm/s??3??

Sensitivity: AUTO, 2.5, 5, 10,  20mm/mV        

Recording System: Thermal-array System

Recording Paper Specifications: 216mmx30m, Roll Paper

LCD: 5.7", 320?240  LCD, Display waveform and working status

Safety Standard: GB9706.1-1995, IEC class I, type CF

Power Supply: 110?230V(?10%), 50/60Hz?1Hz; 45VA

DC: 14.4V (2000mAh) rechargeable battery

Updated by: 10/21/16