🔹 Smart Power Monitoring for a Smarter Vietnam
As Vietnam moves toward smarter energy infrastructure, Newtek’s MFM Digital Meters offer a future-ready solution for accurate, real-time power monitoring. Designed with microcontroller-based technology, these multifunction meters measure key electrical parameters with precision and support remote data communication – making energy management smarter, easier, and more cost-efficient.
🔹 Smart Power Monitoring for a Smarter Vietnam
As Vietnam moves toward smarter energy infrastructure, Newtek’s MFM Digital Meters offer a future-ready solution for accurate, real-time power monitoring. Designed with microcontroller-based technology, these multifunction meters measure key electrical parameters with precision and support remote data communication – making energy management smarter, easier, and more cost-efficient.
👉 Please select the models that best suit your requirements from the list below.
MFM DIGITAL METERS
MFM Meter Ace 353
Parameters
- Basic : V, I, Hz
- Power : kW, PF
- System : RPM, Run – hour
Optional Features
- MODBUS (RS – 485)
- Relay output (As limit switch)
MFM Meter Ace 354
Parameters
- Basic : V, I, Hz
- Power : kW, PF
- Energy : kWh
- System : RPM, Run – hour
- Unbalance in % : V, I
- Event Counter : Event Counter Run – hour
Optional Features
- MODBUS (RS – 485)
- 1 Relay output (As pulse or limit switch)
MFM Meter Ace 355
Parameters
- Basic : V, I, Hz
- Power : kW, PF
- Energy : kWh
- System : RPM, Run – hour
- Unbalance in % : V, I
- Event Counter : Event Counter Run – hour
Optional Features
- MODBUS (RS – 485)
- 1 Relay output (As pulse or limit switch)
MFM Meter Ace 357
Parameters
- Basic : V, I, Hz
- Power : kW, kVAr, kVA, PF, Ø, In
- Demarnd : I, kW, kVA
- Energy : kWH, kVArh, kVAh
- System : RPM, Run – hour, On – hour, Interruptions
- Unbalance in % : V, I
- Net energy : (kWh)
Optional Features
- MODBUS (RS – 485)
- Up to 2 Relay output (As pulse or limit switch)
MFM Meter Ace 357C
Parameters
- Basic : V, I, Hz
- Power : kW, kVAr, kVA, PF, Ø, In
- Demarnd : I, kW, kVA
- Energy : kWH, kVArh, kVAh
- System : RPM, Run – hour, On – hour, Interruptions
- Unbalance in % : V, I
- Net energy : (kWh)
* Screw type connectors
* Input current connections of Ace 357C : Screw type connectors are available on Ace 357C for input current terminations
Optional Features
- MODBUS (RS – 485)
- Up to 2 Relay output (As pulse or limit switch)
MFM Meter Ace 357D
Parameters
- Basic : V, I, Hz
- Power : kW, kVAr, kVA, PF, Ø, In
- Demarnd : I, kW, kVA
- Energy : kWH, kVArh, kVAh
- System : RPM, Run – hour, On – hour, Interruptions
- Unbalance in % : V, I
- Net energy : (kWh)
* Direct measurement of current up to 30A AC
* Max value for direct current measurement programmable on site from 5A to 30A
Optional Features
- MODBUS (RS – 485)
- Up to 2 Relay output (As pulse or limit switch)
MFM Meter Ace 357T
Parameters
- Basic : V, I, Hz
- Power : kW, kVAr, kVA, PF, Ø, In
- Demarnd : I, kW, kVA
- Energy : kWH, kVArh, kVAh
- Power quality parameters :
- THD in % : V, I
- Harmonic Voltage : Total fundamental distorted
- Harmonic Current : Total fundamental distorted
- Total demand distortion in % K – factor (Harmonic factor) : Total fundamental distorted
- System : RPM, Run – hour, On – hour, Interruptions
- Unbalance in % : V, I
Optional Features
- MODBUS (RS – 485)
- Up to 2 Relay output (As pulse or limit switch)
MFM Meter Ace 357TH
Parameters
- Basic : V, I, Hz
- Power : kW, kVAr, kVA, PF, Ø, In
- Demarnd : I, kW, kVA
- Energy : kWH, kVArh, kVAh
- Power quality parameters :
- THD in % : V, I
- Harmonic Voltage : Total fundamental distorted
- Harmonic Current : Total fundamental distorted
- Total demand distortion in % : K – factor (Harmonic factor) Individual odd harmonics (3rd, 5th…15th) in %
- System : RPM, Run – hour, On – hour, Interruptions
- Unbalance in % : V, I
Optional Features
- MODBUS (RS – 485)
- Up to 2 Relay output (As pulse or limit switch)
⚙️ Advanced Features
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Programmable pulse output for seamless integration with HVAC energy management systems
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Compatible with external peripherals for enhanced monitoring and automation
✅ Why choose MTECVIET meters?
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High measurement precision for billing and monitoring
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Long-lasting performance even in harsh electrical environments
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Easy installation and user-friendly interface
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Compatible with SCADA/BMS systems via pulse or Modbus (optional)
⚡ Whether for building automation, industrial control, or cost allocation, our energy meters provide smart and scalable solutions tailored to modern energy management needs.
📞 Contact MTECVIET today to learn more about how our digital meters can enhance your energy management system.
We hope our products meet your needs and expectations. Thank you for your trust and support!
