Digital ECG machine BZECG-502 supports standard lead acquisition with high-resolution sampling for accurate cardiac monitoring. It offers Manual, Auto, and R-R analysis modes, along with advanced AC, EMG, and anti-drift filters to ensure clean signal output. This device includes floating input circuit with defibrillator protection that ensures patient safety and stable performance. It provides single and multi-channel outputs with adjustable paper speeds on high-resolution thermal paper. Our Digital ECG machine BZECG-502 has a built-in rechargeable battery that allows for reliable operation in various clinical environments.
| Lead | Standard 12 leads |
| Lead Acquisition | 12 bit/1000 Hz |
| Work Mode | Manual / Auto / R-R Analysis |
| Filter | AC Filter: 50Hz / 60Hz, EMG Filter: 25Hz / 45Hz, Anti-Drift Filter: 0.1Hz (adaptive) |
| CMMR | ≥ 120dB (with AC filter) |
| Input Circuit | Floating : protection circuit against Defibrillator effect |
| Input Impedance | ≥ 50MΩ |
| Input Circuit Current | ≤ 0.05 µA |
| Patient Current Leakage | < 10 µA |
| Calibrating Voltage | 1mV ± 2% |
| Voltage Tolerance | ≥ ± 500mV |
| Time Constant | ≥ 3.2s |
| Frequency Response | 0.05 to 160Hz (-3db) |
| Noise Level | < 15 µV p-p |
| Inter Channel Interference | ≤ 0.5mm |
| Sensitivity | Auto, 2.5, 5, 10, 20, 40mm/mV (± 3%) |
| Recording Mode | 1ch +, 3ch, 3ch +, Default Man. Mode is 3ch format, Default Auto. Mode is 3ch + format |
| Paper Speed | 6.25, 12.5, 25, 50mm/s (± 3%) |
| Paper | 80mm × 20m high resolution thermal roll paper |
| Working Environment | Temperature 5 - 40°C |
| Humidity | 25 to 95% |
| Power Supply | AC 110 to 230V (±10%), 50/60Hz (±1Hz), 40VA, DC: Built-In rechargeable Ni-MH battery, 12V (1500mAh) |
| Weight | 2.8 Kg |
| Dimension | 300 × 230 × 72 mm |
• Main unit × 1 set
• Patient cable × 1 Piece
• Limb electrode × 1 Set (4 pieces)
• Chest electrode × 1 Set (6 pieces)
• Power cable × 1 Piece
• Grounding cable × 1 Piece
• Fuse × 2 Pieces
• Paper axis × 2 Pieces
• Printing paper × 1 Roll
• Operation manual × 1 Copy
The Digital ECG Machine BZECG-502 is ideal for hospitals, clinics, and diagnostic centers, offering accurate cardiac monitoring for both routine and emergency use. It supports bedside, outpatient, and mobile care with seamless data integration for efficient patient management.
Frequently Asked Questions
1: What is the recording format and paper type used in BZECG-502?
The digital ECG machine BZECG-502 uses 80mm wide, high-resolution thermal paper and supports multiple recording formats like 1-channel, 3-channel, and 3-channel+ modes.
2: What is the working environment requirement for this BZECG-502 machine?
BZECG-502 operates efficiently in temperatures ranging from 5°C to 40°C and humidity levels between 25% to 95%.
3: Can I review and edit ECG recordings before printing in BZECG-502?
Yes, the device allows review of waveforms on the 5-inch color LCD screen and lets you select segments for printing in both manual and auto modes.
4: What types of clinical environments is the BZECG-502 suitable for?
BZECG-502 is ideal for use in hospitals, outpatient clinics, mobile medical units, and emergency setups due to its compact design, battery backup, and robust construction.
5: What’s included in the standard package of the BZECG-502?
The standard package generally includes patient cables, electrodes, power adapter, thermal paper roll, user manual, and optionally a USB cable or printer driver.
6: Can I transfer ECG data to a computer or EMR system?
Definitely. Digital ECG machines often include USB, LAN, Wi-Fi, or Bluetooth connectivity for easy transfer of ECG data to computers or electronic medical records (EMR) systems.
7: Do digital ECG machines support automatic interpretation?
Yes. Most digital models feature built-in software that analyzes the ECG and provides a preliminary interpretation, saving time and aiding diagnosis.
8: Is internet or software required to use a digital ECG machine?
No internet is required for basic functions. However, some models come with optional software or cloud integration for advanced data management and remote access.
