Selec MFM284 Multifunction Meter
The Selec MFM284 Multifunction Meter offers LCD with Backlight display type, Pulse Output type, 85 to 270V AC (45/65 Hz) supply voltage, 72 x 72mm size, Panel Mount type. Manufactured by Selec under the Selec Multifunction Meter/ category, this model belongs to the Selec MFM Series.
| Brand | Selec |
| Product Type | Multifunction Meter |
| Model Number | MFM284 |
Selec MFM284 Multifunction Meter β Technical Specifications
| Specification | Value |
|---|---|
| Display Type | LCD with Backlight |
| Display Configuration | 3 Rows of 4 Digits, 1 Row of 8 Digits |
| Electrical Connection | 3Γ - 3W, 3Γ - 4W, 2Γ - 3W, 1Γ - 2W |
| Type of Output | Pulse Output |
| Features | Compact Size, %THD upto 31st Level, Max/Min Demand (Power), Max Demand Current, Phase Sequence Detection |
| Communication Protocol | RS485 and MODBUS RTU |
| CT Primary | 1 / 5A to 10kA (Programmable for Any Value) |
| CT Secondary | 1 / 5A ( Programmable ) |
| PT Primary | 100V to 500kV (Programmable for Any Value) |
| PT Secondary | 100V to 500V (Programmable for Any Value) |
| Rated Input Current/Voltage | Nominal 5A AC (Min - 11mA Max - 6A) |
| Supply Voltage | 85 to 270V AC (45/65 Hz) |
| Size | 72 x 72mm |
| Mounting Type | Panel Mount |
| Certification | CE RoHS |
The Selec MFM284 is a high-performance Multifunction Meter designed for precise monitoring of electrical parameters in industrial and commercial systems. Featuring a bright LCD display with backlight, it offers three rows of 4-digit and one row of 8-digit readings for clear visualization of voltage, current, frequency, and power metrics. This Selec Multifunction Meter supports various connection types including 1Γ, 2Γ, and 3Γ configurations, making it suitable for diverse electrical setups used across plants, control panels, and distribution boards.
The MFM284 Selec model offers advanced features like Total Harmonic Distortion (%THD up to 31st level), max/min demand tracking, and phase sequence detection, ensuring accurate power quality analysis. It supports programmable CT and PT ranges β up to 10kA and 500kV respectively β allowing seamless adaptation to different system capacities. With RS485 MODBUS RTU communication, it integrates effortlessly into SCADA and PLC networks for centralized energy data collection. The wide supply voltage range (85β270V AC, 45/65Hz) enhances flexibility and reliability, while CE and RoHS certifications guarantee compliance with international standards. Compact in size (72 Γ 72mm), this panel-mounted unit saves space without compromising accuracy or durability, making the Selec MFM284 Multifunction Meter an efficient and long-term solution for modern electrical measurement systems.
The Selec MFM284 is widely used in industrial power distribution panels, commercial buildings, and automation systems for energy metering and load analysis. Maintenance engineers value its clarity, fast response, and compatibility with existing CT/PT setups. It assists in detecting overloads, unbalanced loads, and harmonic distortion, helping reduce downtime and improve energy efficiency. The Selec Multifunction Meter is also suitable for HVAC systems, pump stations, and manufacturing lines, where continuous monitoring of electrical parameters ensures operational safety and performance optimization. In engineering institutes and training centers, it serves as a practical demonstration tool for power quality education. With robust construction, intuitive setup, and high measurement precision, the MFM284 Selec stands out as a trusted instrument for dependable energy management.
Among all Selec Multifunction Meters, the Selec MFM284 Multifunction Meter stands out for its compact design and advanced monitoring features. This Compact Multifunction Meter accurately records and displays key parameters like power factor, frequency, and voltage stability across three-phase systems. With RS485 communication and %THD measurement up to the 31st harmonic, it supports modern energy management systems effectively. Engineers seeking a reliable and cost-effective monitoring solution often check the Selec MFM284 Price for project integration. Built with precision and long-term stability, the MFM284 Selec ensures consistent power measurement and improved efficiency in industrial energy monitoring applications.
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