ECG machine

12 Channel ECG With Color Screen LT-3312B

12 Channel ECG With Color Screen

Model: LT-3312B

Features

● Compact in size, easy and direct operation, portable

● Accurate pacing pulse identification and automatic analysis function.

● Four working modes: Manual / Auto / Physical Examination / Storage

● 12 channel format recording

● [Freeze] function can replay 12 seconds cardiograph before and after

● Fast ECG test under the [Physical Examination] ,saving power and paper

● Store and replay cardiograph without printing parameters and diagnosis

under the [Storage] Mode .

● 7''800×480 graphic 7 inch color screen with Alphabet keyboard input (only

for ECG-2212B)

● 10''800×480 graphic 10 inch color touch screen (only for ECG-3312G)

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

● Built in rechargeable Li-ion battery.

● 12 lead waveforms view with 250 patient information storage (Extendable).

● Built-in USB,RS232 interface , EXGNET software optional

● USB interface allows net transfer ,USB flash disk and USB printer connected.

● High accuracy thermal printing, adapt to 215mm roll paper and 210×140mm

Z-fold paper

Technical Specification

Lead	Standard 12 leads	Time constant	≥3.2s
lead acquisition	Manual / Auto / Physical Examination / Storage	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	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 Roll / 210×140mm Z-fold 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