ECG machine

3 Channel ECG Machine LT-2203B

3 Channel ECG machine

Model: LT-2203B

Features:

● Three working modes:

Manual / Auto / Arrhythmia Analysis

● 80mm, 3 channel format recording

● Automatic interpretation

● 320×240 graphic 3.8 inch LCD for ECG- 2203B

● Adapt to 110-230V, 50/60Hz power supply.

● Built-in rechargeable Li-ion Battery

● Real-time ECG waveform

● 20cases save / replay (Expandable)

● Built-in USB/RS 232 interface

● ECG software optional

● Compact in size, easy and direct operation, portable

Technical Specification

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 Modes	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	5，10，20mm/mV
Input circuit	Floating; Protection circuit against Defibrillator effect	Recording mode	Default Man. Mode is 3ch format Default Auto. Mode is 3ch+ format
Input Impedance	≥50MΩ	Paper speed	6.25、12.5、25、50mm/s（±3％）
Input circuit current	≤0.05μA	Paper	80mm Roll / Z-Fold
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(2000mmAh)
Voltage tolerance	≥±500mV	Dimension/Weight	285mm×265mm×72mm/2.8Kg