12-channel ECG, model 5512B, manufacturer 3RAY

Main features:

  1. Sampling and interpretation:
  • Acquisition and record of 12 lead ECG simultaneously (I, II, III, aVR, aVL, aVF, V1, V2, V3, V4, V5, V6). Sampling rate 32000
  • High accuracy АС filter, EMG filter and baseline anti-drift filter. Automatic baseline adjustment.
  • Exellent auto-interpretation function can identify and analyze over 200 kinds of abnormal ECG (analysis data base – Minnesota Code).
  1. Record:
  • 8 dots, high resolution thermal printing.
  • Four working modes: Auto, Manual, R-R and Storage, to meet different clinical requirements.
  • Recording format: 3 ch × 4 + 3 R, 6 ch × 2 + 1 R, 12 ch.
  • Paper size: 210 mm × 30 m roll paper. Optional for Z-fold paper 210 mm × 140 mm.
  1. Patient information:
  • Easy to put in and edit patient information.
  • The device can record detailed patient information.
  • Can store, replay and edit 250 ECG cases with internal memory card.
  • Option for 1 GB SD card to extend storage of patient cases.
  1. Display and keyboard:
  • Display: 800×480 graphic, 7 inch color LCD, to display detailed ECG waveform and working status (displays ECG waveform, patient information, sensitivity, paper speed, filter, date and time, heart rate, battery status, paper status, etc.)
  • Soft silicone alphanumeric keyboard to operate and input information.
  • One-key operation to support fast ECG examination.
  1. Battery:
  • Rechargable built-in Li-ion battery, 4400 mAh, 14.4 V, continuous work up to 18 hours.
  • Fast charging: about 2.5 hours to be fully charged.
  • Adapt to power supply of 110-230 V, 50/ 60 Hz.
  1. Design:
  • Compact and ergonomic design, easy to carry and operate.
  • Small size and lightweight, very convenient for mobile diagnostics.
  • Dimensions: 310 mm × 278 mm × 76
  • Weight: 3 kg.
  1. Optional functions:
  • UART and USB ports.
  • PC ECG management software.
  • USB flash disc connection.
  • Connect to laser printer to print ECG report on А4 paper.
  • Connect to bar-code scanner to fast identify patient information.
8. Accessories:
  • Patient cable (1 pc)
  • Limb electrodes: 1 set (4 pcs)
  • Chest electrodes: 1 set (6 pcs)
  • Grounding cable (1 pc)
  • Paper axis (1 pc)
  • Thermal paper (1 pc)
  • Fuse: (2 pcs)
  • Power cable (1 pc)
  • Packing list (1 pc)
  • User manual (1 pc)
Technical specification:
Lead: standard 12 leads

Lead acquisition: 32000 Hz (synchronously)

Work mode: Manual/ Auto/ R-R/ Store

Filter: AC: 50 Hz/ 60 Hz; EMG: 25 Hz/ 45 Hz;

Anti-drift: 0,15 Hz (adaptive)

CMRR: 120 dB (with АС filter)

Input circuit: floating; protection circuit against defibrillator effect

Input impedance: 50 М

Input circuit current: 0.05 А

Patient current leakage: 10 А

Calibration voltage: 1 mV 2%

Voltage tolerance: 500 mV

Sensitivity: Auto, 2.5, 5, 10, 20, 40 mm/ mV

 Recording mode: 3 ch × 4 + 3 R, 6 ch × 2,6 ch × 2 + R, 12 ch

Paper speed: 6.25, 12.5, 25, 50 mm/ sec. (3%)

Recording way: Thermal dot matrix recording

Recording paper: 210 mm × 30 m roll thermal paper

Display: 800×480, graphic, 7 inch color LCD

Storage: 250 patient records

Communication port: USB, UART

Power supply: АС 110-230 V (10 %), 50-60 Hz, DC: rechargeable Li-ion battery, 14.4 V, 4400 mAh

Dimensions: 310 mm × 278 mm × 76 mm

Weight: 3 kg.