Product Detail

Mi550 Handheld Three-Phase Power Quality Analyzer

  • External Rogowski coil or voltage-type CT support
  •  No need to dismantle wiring during testing
  • Built-in 32GB storage with USB export
  • Measures power, energy, harmonics, voltage dips/swells, and more
  • Real-time Modbus-TCP communication via RJ45 port

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TECHNICAL DATA
  • Voltage input: 0–600VAC (±0.2%)
  • Current input (with Rogowski coil or CT): 0–420mVAC (±0.2% + sensor)
  • Frequency: 45–65Hz (±0.001Hz)
  • Power factor: -1 to +1 (±0.005)
  • Active/Reactive/Apparent Power accuracy: ±0.5% / ±1% / ±0.5%
  • Energy accuracy: ±0.5% (Active/Apparent), ±1% (Reactive)
  • Display: 3.97” IPS, 480×800
  • Battery: 2×18650 Li-ion (≥6h operation, ≤5h charge)
  • Memory: 32GB TF card, FAT32 format, CSV export
  • Size: 215×130×60mm; Weight: 850g
  • Communication: RJ45 Ethernet with Modbus-TCP
  • Measurement category: CAT III 600V
  • Protection rating: IP30
  • Operating conditions: –20°C to +55°C, <90% RH, Altitude ≤2km
Customer Benefits
  • Non-invasive current measurement via Rogowski coil
  • Complete power quality analysis including harmonics and waveform capture
  • All data stored internally with USB export
  • User-friendly interface with configurable settings
  • No external software required for basic operation
  All the parameters can be customized. Contact us for details.
About Manufacturer:
Meatrol Electrical (ROGOWSKI TECHNOLOGY (SHANGHAI) CO., LTD.), China Founded in Shanghai in 2009, and in 2022, established factories in Wenzhou and Chongqing. With three state-of-the-art factories, MEATROL has achieved an annual production capacity of 1.5 million Rogowski coils, enabling the handling of large-scale orders while reducing potential delays.

The Mi550 offers rich functionality including CO₂ emission estimation, waveform and event recording, and supports both sliding and fixed demand calculations. Interface language options include English, Chinese, French, Spanish, Russian, and Portuguese.