Mindray BeneHeart R12 ECG machine

• Device type: 12-channel diagnostic electrocardiograph
• Applications: hospital wards, emergency departments, outpatient clinics, diagnostic centers
• ECG analysis: Glasgow interpretation algorithm
• Supports adult and pediatric patients
• Pacemaker detection
• Internal memory: up to 800 ECG examinations

Display and User Interface

• Display: 8” color TFT LCD
• Resolution: 800 × 480 pixels
• Optional touchscreen
• Membrane keyboard with shortcut keys
• Print preview before printing
• Barcode scanner connectivity

ECG Acquisition Parameters

• Number of leads: 12
• ECG sampling rate: 1000 samples/s/channel
• Pacemaker detection sampling rate: 16,000 samples/s/channel
• A/D converter resolution: 24 bit
• Signal resolution: 1 μV/LSB
• Frequency response: 0.05 – 150 Hz
• AC filter: 50/60 Hz
• Muscle artifact filter: 20 Hz / 35 Hz
• Common mode rejection ratio (CMRR): ≥110 dB
• Input impedance: >50 MΩ
• Heart rate measurement range: 30–300 BPM

Operating Modes and Analysis

• Automatic ECG recording
• Manual ECG recording
• Reanalysis after patient data modification
• Automatic ECG interpretation
• Pediatric V4R (C4R) lead support
• Six critical arrhythmia alarm notifications

Printing and Communication

• Built-in thermal printer
• External USB printer support
• Data export in multiple formats (including PDF/XML)
• Wired and wireless transfer to ECG management systems
• USB port for data import/export

Power Supply

• AC power supply: 100–240 VAC, 50/60 Hz
• Battery: Li-Ion 4500 mAh
• Operating time: more than 3.5–4 hours continuous use
• Approximately 400 examinations per full charge
• Charging time:
  • up to 90%: ≤6 h
  • up to 100%: ≤7 h

Dimensions and Weight

• Height: 128 mm
• Width: 365 mm
• Depth: 305 mm
• Weight: approx. 4.9 kg