3Ray 3312G 12-Channel Digital ECG Machine Accurate pulse pace identification and automatic analysis function Working modes: Manual / Auto / Analysis / Storage 215mm, 12-channel format recording 800×480 graphic7 inch color LCD screen 12 leads synchronously acquisition and display Alphanumeric keyboard for operation and input 250 patient cases save and replay (extendable) Adapt to 110-230V, 50/60Hz power supply Built-in rechargeable Li-ion battery USB / Rs232 interface. Can be connected to Network, USB Disk, Printer, and Code Scanner. ECG software is optional High-resolution thermal printing available for 215mm roll paper or 210mm*140mm Z-fold paper Buy Low Price POCT Hormone Analyzer in Bangladesh Technical Specifications of 3Ray 3312G 12-Channel Digital ECG Machine Lead Standard 12 leads Time constant ≥3.2s lead acquisition 12bit/1000Hz(synchronously 12 leads) Frequency response 0.05~160Hz(-3db) Work mode Man / Auto/Analysis/Storage Noise level <15μVp-p Filter AC Filter : 50Hz / 60Hz EMG Filter : 25Hz / 45Hz Anti-Drift Filter : 0.15Hz (Adaptive) Inter-channel Interference ≤0.5mm CMMR ≥100dB (with AC FILTER) Sensitivity 5,10,20, 40, Auto (mm/mV) Input circuit Floating; Protection circuit against Defibrillator effect Recording mode 3ch ,6ch,6ch ,12ch Default Man. Mode is 3ch format Default Auto. Mode is 12ch format Input Impedance ≥50MΩ Paper speed 6.25,12.5,25,50mm/s(±3%) Input circuit current ≤0.05μA Paper 215 mm * 20m Roll paper Patient current leakage <10μA Communication RS232/ USB port Calibrating voltage 1mV±2% Power Supply AC 110-230V(±10%), 50/60Hz(±1Hz), 60VA DC Built-in rechargeable battery, 14.4V(4400mmAh) Voltage tolerance ≥±500mV Dimension/Weight 330mm×270mm×72mm/3.8Kg
