Contec 12 Channel Digital Electrocardiograph ECG1212G

Contec 12 Channel Digital Electrocardiograph ECG1212G Overview

The Contec 12 Channel Digital Electrocardiograph ECG1212G is a state-of-the-art medical device engineered for the simultaneous acquisition and high-fidelity recording of 12-lead ECG signals. Designed for accuracy and efficiency in clinical settings across Bangladesh, this electrocardiograph provides comprehensive ECG waveform analysis, aiding healthcare professionals in accurate diagnosis and patient monitoring. Its robust design and advanced digital processing ensure reliable performance, making it an indispensable tool for cardiology departments and diagnostic centers.

Contec 12 Channel Digital Electrocardiograph ECG1212G Key Features & Benefits

• Simultaneous 12-Lead Acquisition: Captures all 12 leads concurrently for a complete cardiac view.
• High-Resolution Thermal Printing: Produces clear, detailed ECG waveforms for easy interpretation.
• Dual Recording Modes: Offers flexibility with Auto and Manual recording options.
• Automated Analysis: Performs automatic measurement, analysis, and diagnosis of ECG waveform parameters.
• Lead Off & Paper Out Alerts: Provides immediate notifications for critical operational issues.
• Rhythm Lead Selection: Enables free selection of rhythm leads to observe abnormal heart rhythms effectively.
• Built-in Case Database Management: Facilitates efficient storage and retrieval of patient ECG data.
• AC/DC Power Operation: Features a built-in rechargeable lithium battery for portable use and continuous operation during power outages.
• Floating and Defibrillation Protection: Ensures patient safety with advanced input protection.
• Advanced Filtering: Incorporates power frequency, EMG, and baseline drift filters for signal clarity.
• High Sampling Accuracy: Utilizes a 24-bit sampling accuracy for precise waveform data.
• Pacemaker Detection: Includes a dedicated channel for pacemaker detection.

Technical Specifications

• Product Name: Contec 12 Channel Digital Electrocardiograph
• Model: ECG1212G
• Input Mode: Floating and defibrillation protection
• Lead: Standard 12-lead
• Patient Leak Current: < 10 µA
• Input Impedance: ≥ 2.5 MΩ
• Frequency Response: Meets international standards for ECG signal fidelity across various frequencies.
• Time Constant: ≥ 3.2 s
• CMRR: > 105 dB
• Filter: Power frequency (AC 50 / 60 Hz), EMG (25 Hz / 35 Hz (-3 dB)), Baseline drift
• Recording System: Thermal printing system
• Paper Size: 210 mm (W) × 20 m (L), high-speed thermal paper
• Paper Speed: 12.5 mm/s, 25 mm/s, 50 mm/s (error: ± 5 %)
• Gain (Sensitivity): 5, 10, 20 mm / mV (accuracy: ± 2 %)
• Standard Sensitivity: 10 mm/mV ± 0.2 mm/mV
• Record Mode: Auto, Rhythm, Manual
• Measurement Parameters: HR, P – R interval, P Duration, QRS Duration, T Duration, Q – T interval, Q – Tc, P Axis, QRS Axis, T Axis, R (V5) amplitude, S (V1) amplitude, R (V5) + S (V1) amplitude
• Safety Class: Class I, defibrillation-proof type CF applied part
• Polarizing Voltage: ± 610 mV
• Noise Level: ≤ 12 µVp-p
• Sampling Frequency (Input): 32 kHz
• Sampling Frequency (Processing): 1 kHz
• Sampling Accuracy: 24 – bit
• Minimum Detection Signal: 10 Hz, 20 µV (peak – peak value) sinusoidal signal
• Pacemaker Detection Channel: II
• Accuracy of Input Signal Reproduction: ± 5 %
• Amplitude Quantization: ≤ 5µV/LSB
• Time Deviation (each channel): <100 µs
• Power Supply:
• AC: 100V ~ 240V (50 / 60 Hz)
• DC: 14.8 V / 5200 mAh rechargeable lithium battery
• Degree of Protection: IPX0
• Working Mode: Continuous operation
• Operating Environment Temperature: 5 ℃ ~ 40 ℃
• Operating Relative Humidity: 25 % ~ 95 % (non-condensing)
• Operating Atmospheric Pressure: 700 hPa ~ 1060 hPa
• Storage Temperature: – 20 ℃ ~ + 55 ℃
• Storage Relative Humidity: ≤ 95 %
• Storage Atmospheric Pressure: 500 hPa ~ 1060 hPa
• Dimension: 340 mm (L) × 320 mm (W) × 86 mm (H)
• Weight: 5 kg