Smarter, scalable power monitoring with Rogowski coils

LOVATO Electric continues to expand its advanced DMG power analyser range with the introduction of the DMG3011R series – a powerful, flexible solution designed for modern electrical monitoring applications where traditional current measurement methods fall short.

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A smarter approach to current measurement

Unlike conventional current transformers, Rogowski coils offer a far more adaptable solution for measuring current – particularly in installations where space constraints, retrofitting challenges, or complex conductor arrangements make solid-core or split-core CTs impractical or costly.

This makes the DMG3011R range ideal for:

  • Retrofit projects in existing switchboards
  • High-current applications
  • Installations with limited physical access
  • Complex busbar configurations

Models to suit every application

The DMG3011R series is available in four variants, ensuring the right fit for a wide range of current monitoring requirements:

  • DMG3011R0100 – up to 100A
  • DMG3011R0500 – up to 500A
  • DMG3011R3000 – up to 3000A
  • DMG3011R6300 – up to 6300A

This flexibility allows engineers and panel builders to scale monitoring systems from smaller installations through to high-load industrial environments.

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Seamless integration with EASY BRANCH

The DMG3011R is fully compatible with LOVATO Electric’s EASY BRANCH multi-circuit monitoring system, providing a highly efficient way to monitor multiple loads from a single device.

When combined with the appropriate modules, EASY BRANCH enables:

  • Monitoring of up to 33 three-phase loads or 99 single-phase loads
  • Reduced hardware requirements
  • Simplified wiring
  • Faster installation times
  • Lower risk of wiring errors

This makes it particularly valuable in:

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Industrial production environments

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Commercial buildings

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Energy-intensive facilities

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Electrical distribution panels

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Built for data-driven energy management

The DMG3011R isn’t just about measurement – it’s about insight.
With onboard data logging and compatibility with LOVATO Electric’s ecosystem, including:

  • EXCGLB gateway data loggers
  • Synergy and Xpress supervision software
  • LOVATO NFC app

Users can build a complete, scalable energy monitoring system tailored to their operational needs.

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Ideal for challenging installations

The inclusion of Rogowski coils makes the DMG3011R especially suited to scenarios where traditional solutions are either:

  • Too expensive
  • Too complex to install
  • Physically impossible to implement

This opens new opportunities for accurate energy monitoring in legacy systems and constrained environments – without compromising on performance or reliability.

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Compliance and reliability as standard

As with all LOVATO Electric products, the DMG3011R series is built to meet rigorous international swith all LOVATO Electric produdustrial and commercial applications.

Unlock flexible power monitoring today

The new DMG3011R series represents a significant step forward in power analysis – combining flexibility, scalability, and ease of installation with the advanced capabilities of the DMG platform.

Get in touch with LOVATO Electric UK to find out how the DMG3011R with Rogowski coils can transform your approach to power measurement. Follow us on LinkedIn for all the latest news and developments.

Frequently Asked Questions

Is it always mandatory to use a MID-certified energy meter or power analyser for energy monitoring?

MID certification is mandatory only for applications where the measurement is intended for sub-billing purposes. For any other energy monitoring applications in industrial, residential, or tertiary sectors, the use of MID-certified products is not required.

Is a MID-certified energy meter always more accurate than a non-MID-certified energy meter or power analyser?

NO! It depends on the declared energy measurement accuracy class of the energy meter or power analyser and the reference standard.

For the definition of the energy measurement accuracy class, MID-certified energy meters refer to EN 50470-3, while non-MID-certified energy meters or power analysers refer to IEC 62053-21 or IEC 62053-22.

Although these standards are not equivalent, they are still comparable from a technical point of view regarding the energy measurement accuracy class. As shown in the table below, NON-MID-certified measuring instrument with accuracy class 0.5s has a higher precision than a MID certified Class B instrument