Project Specifications
Product Name: MQ579 Multifunctional Three-Phase Power Quality Analyzer (User Manual Note: Multifunctional Three-Phase Power Quality Analyzer)
Supported Sensors: Rogowski coil, voltage output current sensor, current output current sensor
Storage and Data Export: - Storage: 32GB RAM, supports USB flash drive download (default recording interval 1 minute)
- Export Method: USB flash drive export (USB flash drive must be FAT32 file system)
Voltage Connection Method: Direct connection, connection via voltage transformer
Device Application: Power analysis, data logger
Application Areas: Power analysis, power measurement, power quality analysis
Display Type: IPS display screen
Altitude Range: ≤2km
Measurement Category: CAT III 600V
Weight: Main unit 850g (including accessories 2kg)
Maximum Power Consumption: 5VA
Environmental Parameters: - Operating Temperature: -20℃ ~ +55℃
- Storage Temperature: -40℃ ~ +70℃
Protection Rating: IP30

Measurement Range: 0-600VAC
Maximum Measurement Value: 720VAC (Phase Voltage, i.e., the maximum voltage between voltage ports A and N)
Measurement Accuracy:
Channel Input Voltage Range: 0-420mVAC, Accuracy 0.2%
Measurement Range: Measurement range varies depending on the current sensor
Current Transformer (CT) Connection :
Primary Side :
Measurement Accuracy:
Measurement Range:
Measurement Accuracy:
Measurement Range: 0.2% + Current Sensor Accuracy
Frequency Range: 45Hz-65Hz, Accuracy ±0.001Hz
Phase Range: -1 to +1, Measurement Accuracy ±0.005
Power Accuracy:
Active Power: 0.5%
Reactive Power: 1%
Apparent Power: 0.5%