GE Marquette Mac 3500 Features
The GE MAC 3500 is a resting electrocardiograph system. The MAC 3500
offers users the test technology on a 12-lead ECG analysis system. The GE 3500 is one of the most user-friendly electrocardiographs available, allowing the users to focus less on operating the system and more on the patient. The system offers a high-quality color display for reading ECG waveforms and 12L with gender-specific interpretation, making it easier to detect AMI (Acute Myocardial infarction) in women.
- The easy-to-read color screen displays 12 leads at a time.
- Marquette 12SL ECG simultaneous 12-lead ECG analysis program for adults and pediatrics.
- 12SL with Gender-Specific interpretation makes detecting AMI in women easier.
- Marquette Hook-up Advisor signal quality analysis program reduces poor waveform quality during ECG recording.
GE Marquette Mac 3500 Specifications
Dimensions
- Height: Approximately 7.6 in (19.3 cm)
- Width: Approximately 15.6 in (39.6 cm)
- Depth: Approximately 15.0 in (38.1 cm)
- Weight: Approximately 7.0 kg (15.5 lb), including battery, without paper
Display
- Display type: 6.5 in (165 mm) diagonal graphics backlit AM LCD (color optional)
- Display resolution: 640 x 480 pixels with waveform enhancement
- Display data: Heart rate, patient name, ID, clock, waveforms, lead labels, speed, gain and filter settings, warning messages, prompts, and help messages. 6 leads maximum
Electrical Power
- Power supply: AC or battery operation
- Voltage: 100 to 240 VAC +10, –15%
- Current: 0.5A @ 115 VAC, typical; 0.3A @ 240 VAC, typical
- Frequency: 50 to 60 Hz ±3Hz
- Battery Type: User replaceable, 18V @ 3.5 AH ±10% rechargeable NiMH
- Battery Capacity: 100 single-page reports, (typical) or 6 hours of continuous display (without printing)
- Battery Charge Time: Approximately 4.5 hours from total discharge (with the display off)
Writer
- Writer Technology: Thermal dot array
- Writer Speeds: 5, 12.5, 25, & 50 mm/s (same as displayed)
- Number of Traces: 3, 6, or 12 user selectable (same as displayed)
- Writer Sensitivity/Gain: 2.5, 5, 10, 20, 10/5 (split calibration) mm/mV (same as displayed)
- Writer Speed Accuracy: ±10% at 5 & 12.5 mm/s; ±2% at 25 & 50 mm/s
- Writer Amplitude Accuracy: ±5%
- Writer Resolution: Horizontal 1000 dpi @ 25 mm/s, 200 dpi vertical
- Paper Type: Thermal, Z-fold, perforated, fan fold, 300 sheets/pack
- Paper Size: A Size: 8.45 in x 11 in, (214.63 mm x 280 mm); A4 Size: 8.27 in x 11.7 in (210 mm x 297.5 mm)
Processing
- ECG Interpretation: Marquette 12SL ECG Analysis Program for Adults and Pediatrics
- Computerized Measurements: 12-lead analysis
- ECG Analysis Frequency: 500 samples/second (sps)
- ECG Storage: 50 ECGs in internal memory
- External Archiving: Optional secure digital card for 50 ECGs max; Supports 64 MB to 1 GB SD cards
- Digital Sampling Rate: 4,000 samples/second/channel
- Pre-acquisition: Provides 10 seconds of instantaneous ECG acquisition
- Dynamic Range: AC Differential ± 5mV, DC offset ±300 mV
- Resolution: 4.88 µV/LSB @ 250 sps; 4.88 µV/LSB @ 500 sps
- Frequency Response: [–3] dB @ 0.01 to 150 Hz
- Common Mode Rejection: >140 dB (123 dB with AC filter disabled)
- Input Impedance: >10MO @ 10 Hz, defibrillator Protected
- Patient Leakage: <10 µA
- Pace Detect: Orthogonal LA, LL, and V6; 750 µV @ 50 µs
- Special Acquisition Functions: Disconnected lead detection, electrode impedance, excessive AC noise, baseline wander, and muscle tremor messages
- Heart Rate Meter: 30 to 300 BPM ±10% or 5 BPM, whichever is greater. Heart rates outside this range will not be displayed.
