Selec MFM384 Multifunction Meter

Product Summary:
The Selec MFM384 is a high-precision multifunction energy meter, ideal for power monitoring in single-phase and three-phase electrical systems. Featuring LCD display, RS485 MODBUS communication, import/export energy logging, and Class 0.5S accuracy, it is designed for efficient power management.

Key Features:

• Supports 1Ø-2W, 2Ø-3W, 3Ø-3W, and 3Ø-4W systems

• Wide voltage range: 11–300V AC (L-N), 19–519V AC (L-L)

• Max/Min Power Demand and Energy (Import/Export) measurement

• %THD up to 31st harmonic level

• RS485 Communication (MODBUS RTU)

• Accuracy: Class 0.5S / Class 1

• CT/ PT programmable primary and secondary

• Pulse output for energy monitoring

• Panel mount 96 x 96 mm design

• LCD with bar graph and multi-row display

• Certified: CE, RoHS, UL & MID

Applications:

• Industrial automation and control panels

• Electrical energy management systems

• Building management systems (BMS)

• Utilities and sub-metering solutions

• Renewable energy monitoring (solar, wind)

Product Benefits:

• Comprehensive monitoring for voltage, current, power, and energy

• Helps reduce energy costs with detailed demand analytics

• Flexible compatibility across electrical systems

• Easy integration with SCADA via MODBUS

• High visibility display for quick diagnostics

• Reliable and certified for global standards

FAQ:

Q1: Can MFM384 be used in both single-phase and three-phase applications?
Yes, the MFM384 is compatible with 1Ø-2W, 2Ø-3W, 3Ø-3W, and 3Ø-4W wiring configurations.

Q2: Is the MFM384 meter capable of harmonic analysis?
Yes, it can measure Total Harmonic Distortion (%THD) up to the 31st harmonic.

Q3: What kind of communication does the MFM384 support?
It supports RS485 communication using the MODBUS RTU protocol, suitable for remote monitoring.