Large Display Touch Screen Device for Sale Medical Electrocardiography ECG 12 Channels
Features * Portable 12 channel ECG machine * Work modes: Manual/Auto/Arrhythmia analysis modes * 10 inch colour touch LCD * Alphabetic keyboard for patient information * Built in rechargeable Li-ion battery * Adaptor 110-230V, 50/60Hz AC power supply * Real-time ECG waveform, 250 patients save/replay * Built in USB/RS232 interface(ECGNET software Optional)
Technical Specification
* Lead standard 12 leads * Calibrating voltage: 1mV±2% * Voltage tolerance: ≥±500mV * Inter-channel interference:≤0.5mm * Frequency response: 0.05~160Hz(-3db) * Patient current leakage: <10μA * Noise level: <15μVp-p * Sensitivity valve: ≤20μV * Paper speed:6.25,12.5, 25,50mm/s(±3%) * Time constant: ≥3.2s * Input dynamic range: ±10Vpp * Filter: AC flter: 50Hz / 60Hz EMG filter: 25Hz / 45Hz Anti-drift filter: 0.15Hz(Adaptive) * Sensitivity: 5,10,20mm/mV * CMMR: ≥120dB (with AC filter) * Input impedance: ≥50MΩ * Input circuit current:≤0.05μA * Work mode: MAN,AUTO,ANALYSIS modes * Lead acquisition12bit/1000Hz(synchronously 12 leads) * Input circuit: floating; protection circuit against defibrillator effect
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