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DMG611R3000 – DMG611 WITH 3 ROGOWSKI COILS
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.
£1,332.77
Why Choose the Lovato DMG611R3000 Digital Multimeter?
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.
Key Advantages
- Supplied with three Rogowski coils for flexible current measurement.
- Measures electrical currents up to 3000 A.
- Built-in RS485 communication interface.
- Accurate True RMS voltage and current measurement.
- Expandable using compatible Lovato EXP modules.
- Suitable for three-phase systems with or without neutral.
- Compact 96 × 96 mm flush-mounted panel format.
- Advanced harmonic analysis up to the 15th order.
Key Features
- Lovato DMG611R3000 multifunction digital metering instrument.
- Three included Rogowski coils rated for measurements up to 3000 A.
- 150 mm Rogowski coil diameter.
- 2 m Rogowski coil cable length.
- 72 × 46 mm backlit icon LCD.
- True RMS voltage and current measurement.
- Active, reactive and apparent power monitoring.
- Active and reactive energy measurement.
- Frequency, power factor and maximum-demand monitoring.
- Current harmonic analysis up to the 15th order.
- Integrated RS485 communication.
- Front optical communication port.
- Expandable using optional Lovato EXP modules.
Flexible High-Current Monitoring with Rogowski Coils
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.
Typical Applications
- High-current industrial switchboards.
- Main power distribution panels.
- Large motor control centres.
- Busbar and feeder monitoring.
- Generator and transformer installations.
- Data centres and critical infrastructure.
- Commercial building energy management.
- Retrofit electrical monitoring projects.
Technical Specifications
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Display | LCD | |
| Signal / Input Range | AC V / A (TRMS) | |
| Coil / Supply Voltage | 100–440 V AC | |
| Communication | RS485 | |
| Device Type | Power / energy analyser | |
| 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 |
Frequently Asked Questions
What is the Lovato DMG611R3000 used for?
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.
Are Rogowski coils included with the DMG611R3000?
Yes. The instrument is supplied with three 150 mm Rogowski coils, each fitted with a 2 m connection cable.
Does the DMG611R3000 include RS485 communication?
Yes. A built-in RS485 communication port enables integration with Modbus networks, energy-management platforms, PLCs and supervisory systems.
Can the DMG611R3000 measure harmonic distortion?
Yes. The instrument supports current harmonic analysis up to the 15th harmonic order.
Is the Lovato DMG611R3000 expandable?
Yes. Compatible Lovato EXP modules can be added to provide extra communication interfaces, digital inputs, outputs and other system functions.
Trusted High-Current Energy Monitoring
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.
