Multifunction power network analyzer | with Rogowski sensor support | 3.5" IPS | Modbus TCP / RS485 | ME537

Technical Specifications

Type: Multifunctional power network analyzer (panel-mounted)
Model: ME537
Display: 3.5" color IPS
Power supply: 85–305 VAC; 100–430 VDC
Network frequency: 50 Hz
Memory: 32 GB TF card
Data transfer: USB (U-disk mode)
Communication: Ethernet – Modbus TCP; RS485 – Modbus RTU
Current sensor support: Rogowski coils 333 mV; current clamps ST08 (10 A / 320 mV)
Voltage connection: via VT up to 500 kV
Installation: panel-mounted (on electrical cabinet door)
Recommended current sensors:
100 A – MRC-16; 300 A – MRC-24; 600 A – VRC-36; 1000 A – NRC-XL-100;
3000 A – NRC-XL-150; 6000 A – NRC-XL-200

Functions

Current, voltage, power and energy measurement – real-time and accumulated values monitoring
Power quality analysis – assessment of grid stability and load conditions
Harmonics, imbalance, sag / swell – detection of power disturbances
Waveform visualization – current and voltage signal display
Event logging and data storage – recording of historical events
Modbus TCP / RS485 communication – integration with BMS, SCADA, PLC
Rogowski coil support – safe measurement of high currents

Applications

For engineers / energy specialists: Enables analysis of power quality, harmonics, imbalance and loads; suitable for energy audits, industrial projects and fault analysis.
For electricians / system integrators: Panel mounting, Modbus TCP / RS485 communication and wide sensor support allow easy integration into BMS, SCADA or PLC systems.
For building managers and advanced users: Ideal solution for commercial buildings, production facilities and solar power plants where monitoring of both energy consumption and power quality is required.

Advantages

Wide range of measurement functions in a single device
Rogowski coil support for safe high-current measurements
Large 32 GB internal memory
Modbus TCP and RS485 communication
Clear IPS display with waveform visualization

Disadvantages

Current sensors are not included
Designed for professional use (overkill for simple household measurements)
Correct selection of Rogowski coils or current clamps is required