Multifunction Rogowski Recording Panel Power Meter | SD Card | Modbus RS485 | 96×96 mm | ME437-SD

Technical specifications:

Type: Multifunction power meter with data logging
Model: ME437-SD
Mounting: Panel-mounted
Panel size: 96 × 96 mm
Power supply: 85–240 V AC
Communication: MODBUS RS485
Data storage: 32 GB SD card
Harmonic analysis: up to 51st harmonic (THD)
Current measurement: Rogowski coils (333 mV CT)
Voltage connection: via VT up to 500 kV
Recommended current ranges:
100 A – MRC-24; 600 A – MRC-36; 1000 A – NRC-100; 3000 A – NRC-150; 6000 A – NRC-200

Functions:

Current, voltage, power and energy measurement – real-time and accumulated values
Power quality analysis – assessment of grid stability and load conditions
Harmonics up to the 51st – detailed harmonic distortion analysis
Power Factor – efficiency evaluation
Demand – peak load monitoring
Data logging to SD card – long-term analysis and reporting
Modbus RS485 communication – integration with BMS, SCADA and PLC systems

Applications:

Advanced residential users: Suitable for monitoring main supply lines, solar power systems or higher loads, where both consumption and power quality are important.
Engineers / energy specialists: An excellent tool for energy audits, load and harmonic analysis, enabling informed decisions on grid optimization.
Electricians / system integrators: Standard 96×96 mm format, RS485 communication and Rogowski coils allow fast and clean integration into electrical panels and control systems.

Advantages:

Data logging to SD card
Wide current range up to 6000 A
Harmonic distortion analysis up to the 51st harmonic
Modbus RS485 communication
Non-invasive measurement using Rogowski coils
Standard and universal panel size

Limitations:

Rogowski coils not included
Designed for AC systems
Correct current coil selection according to range is required