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The Multifunction Meter MFM384-C-CE is a versatile and highly accurate power and energy measurement device designed for various electrical systems including 1 phase 2 wire, 2 phase 3 wire, 3 phase 3 wire, and 3 phase 4 wire configurations. It supports a wide voltage measurement range from 11 to 300V AC (Line to Neutral) and 19 to 519V AC (Line to Line), making it adaptable to different industrial and commercial power networks. The meter provides critical electrical parameters such as Max/Min power demand, import/export energy measurement, and Total Harmonic Distortion (%THD) analysis up to the 31st harmonic level, ensuring comprehensive power quality and consumption monitoring. The device features an LCD display with backlight and a bar graph for intuitive current visualization, arranged in a highly readable format with 4 rows of 4 digits and one row of 8 digits. It incorporates pulse output for energy data transmission and supports advanced communication via RS485 with MODBUS RTU protocol, facilitating seamless integration into existing energy management or SCADA systems. Programmable CT and PT inputs accommodate a wide range of current and voltage transformer ratings, further enhancing its flexibility. The MFM384-C-CE meets rigorous international certification standards including CE, RoHS, UL, and MID, underscoring its reliability and compliance for use in demanding environments. Its compact size and panel-mount design allow easy installation in control panels, making it an ideal choice for businesses seeking precise, multi-parameter electrical monitoring in one device.
Key Features
| Features | Description |
|---|---|
| System Compatibility | Supports 1 phase 2 wire, 2 phase 3 wire, 3 phase 3 wire, and 3 phase 4 wire electrical systems |
| Voltage Measurement Range | 11 to 300V AC (L-N), 19 to 519V AC (L-L) |
| Power Demand Measurement | Max / Min power demand tracking |
| Energy Measurement | Import and export energy measurement capability |
| Harmonic Distortion Analysis | Measures %THD up to the 31st harmonic level |
| Communication | RS485 interface with MODBUS RTU protocol |
| Accuracy Class | Class 0.5S and Class 1 |
| Display | LCD with backlight; 4 rows of 4 digits plus 1 row of 8 digits; bar graph for current |
| Certifications | CE, RoHS, UL, and MID certified |
| Mounting Type | Panel mount; size 96 x 96mm |
| Attributes | Description |
|---|---|
| Electrical Connection Types | 3Ø - 3W, 3Ø - 4W, 2Ø - 3W, 1Ø - 2W |
| Pulse Output | Available for energy data transmission |
| CT Primary Range | 1/5 A to 10 kA (programmable) |
| CT Secondary | 1 / 5 A (programmable) |
| PT Primary Range | 100 V to 500 kV (programmable) |
| PT Secondary | 100 to 500V AC (L-L), programmable |
| Rated Input Current | Nominal 5A AC (Min 11mA; Max 6A) |
| Supply Voltage | 85 to 300V AC/DC (45/65Hz) |
| Display Type | LCD with backlight and bar graph representation |
| Size | 96 x 96 mm |
| Mounting | Panel Mount |
| Communication Protocol | MODBUS RTU over RS485 |
| Accuracy Class | Class 0.5S / Class 1 |
| Certifications | CE, RoHS, UL, MID |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, the MFM384-C-CE supports programmable CT primary from 1/5 A up to 10 kA and PT primary from 100 V up to 500 kV, allowing easy customization to various transformer ratings.
It measures total harmonic distortion (%THD) up to the 31st harmonic level, which provides detailed insight into power quality and helps identify distortion affecting electrical equipment.
Yes, the meter includes RS485 communication with MODBUS RTU protocol, which is widely used for integration with SCADA and energy management platforms.
The meter is certified by CE, RoHS, UL, and is MID compliant, confirming its compliance with international standards for safety, environmental impact, and measurement accuracy.
Yes, the meter is designed to show maximum and minimum power demand values alongside import and export energy measurements on its multi-line LCD display.
Brand: a s enterprises
Country Of Origin: India
Product: MFM384
Compatible for 1 phase 2 wire, 2 phase 3 wire, 3 phase 3 wire, 3 phase 4 wire systems
11 to 300V AC (L - N), 19 to 519V AC (L - L) measurement
Max / Min power Demand measurement, Import / Export Energy measurement
%THD upto 31st level, RS485 Communication MODBUS RTU protocol
Accuracy Class 0.5S / Class 1
CE, RoHS, UL & MID certified
Brief Specifications
Display Type LCD with Backlight, Bar graph Representation for Current
Display Configuration 4 Rows of 4 Digits, 1 Row of 8 Digits
Electrical Connection 3Ø - 3W, 3Ø - 4W, 2Ø - 3W, 1Ø - 2W
Type of Output Pulse Output
Features %THD upto 31st Level, Max / Min Demand (Power), Max Demand Current, Phase Sequence Detection
Communication Protocol RS485 and MODBUS RTU
CT Primary 1 / 5 A to 10 kA (Programmable for Any Value)
CT Secondary 1 / 5 A ( Programmable )
PT Primary 100 V to 500 kV (Programmable for Any Value)
PT Secondary 100 to 500V AC (L - L) (Programmable for any value)
Rated Input Current Nominal 5A AC (Min – 11mA; Max – 6A)
Supply Voltage 85 to 300V AC / DC (45/65Hz)
Size 96 x 96mm
Mounting Type Panel Mount
Certification CE, RoHS, UL & MID
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Surat , India
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