Lovato DMG611R3000 expandable flush-mounted digital multimeter with built-in RS485, True RMS measurement and three included 150 mm Rogowski coils for currents up to 3000 A.
£1,480.86
The Lovato DMG611R3000 is an expandable flush-mounted digital multimeter and electrical network analyser designed for accurate monitoring of high-current three-phase electrical systems. Supplied with three flexible Rogowski coils, it provides a convenient solution for measuring currents up to 3000 A without installing conventional split-core or wound-primary current transformers.
The instrument combines a clear 72 × 46 mm backlit icon LCD with True RMS measurement of voltage, current, active power, reactive power, apparent power, frequency, power factor and energy. Its flexible current sensors are particularly useful in crowded switchboards, busbar systems and retrofit installations where space around conductors is limited.
Built-in RS485 communication and a front optical port support connection to energy-management software, PLCs, SCADA platforms and building-management systems. The expandable design also accepts optional Lovato EXP modules, allowing additional communication interfaces, digital inputs and output functions to be added as monitoring requirements develop.
Rogowski coils provide a flexible and non-intrusive method of measuring alternating current. Their lightweight loop construction allows them to be installed around large conductors and busbars without disconnecting or cutting the primary cable, making the DMG611R3000 especially valuable for retrofit projects and densely populated electrical panels.
The meter converts the signals from the included coils into detailed electrical measurements and communicates the results through its built-in RS485 interface. This supports continuous energy monitoring, load analysis, preventive maintenance and remote supervision across industrial and commercial power-distribution systems.
| Manufacturer | Lovato Electric |
|---|---|
| Series | DMG611R |
| Model | DMG611R3000 |
| Product type | Expandable multifunction digital metering instrument |
| Installation type | Flush panel mounting |
| Electrical system | Single-phase, two-phase or three-phase with or without neutral |
| Current connection | Three Rogowski coils included |
| Maximum measured current | 3000 A |
| Rogowski coil diameter | 150 mm |
| Rogowski coil cable length | 2 m |
| Display | 72 × 46 mm backlit icon LCD |
| Measurement method | True RMS |
| Auxiliary supply | 100–440 V AC / 120–250 V DC |
| Auxiliary supply frequency | 45–66 Hz |
| Rated phase-to-phase voltage | 600 V AC |
| Rated phase-to-neutral voltage | 300 V AC |
| Phase-to-phase measuring range | 50–720 V AC |
| Phase-to-neutral measuring range | 30–360 V AC |
| Voltage accuracy | ±0.5% |
| Current accuracy | ±0.5% |
| Frequency accuracy | ±0.05% |
| Active power accuracy | ±0.5% |
| Active energy accuracy | Class 1, IEC/EN 62053-21 |
| Reactive energy accuracy | Class 2, IEC/EN 62053-23 |
| Harmonic analysis | Up to the 15th order |
| Built-in communication | RS485 |
| Expansion capability | Yes, using Lovato EXP modules |
| Front protection rating | IP54 |
| Terminal protection rating | IP20 |
| Operating temperature | -20 to +60 °C |
| Meter weight | approximately 350 g |
| Packaged product weight | approximately 840 g |
| HS Code | 90303100 |
The DMG611R3000 is used to monitor voltage, current, power, energy, frequency and power factor in high-current electrical systems with loads up to 3000 A.
Yes. The instrument is supplied with three 150 mm Rogowski coils, each fitted with a 2 m connection cable.
Yes. A built-in RS485 communication port enables integration with Modbus networks, energy-management platforms, PLCs and supervisory systems.
Yes. The instrument supports current harmonic analysis up to the 15th harmonic order.
Yes. Compatible Lovato EXP modules can be added to provide extra communication interfaces, digital inputs, outputs and other system functions.
Lovato DMG power analysers with Rogowski coils are used by electrical engineers, panel builders and facility managers to deliver accurate high-current measurement, flexible installation and reliable energy monitoring in demanding electrical systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...