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DMED301MID – 3PH W/NEUTRAL DIGITAL METER 80A DIRECT MID
Lovato DMED301MID three-phase MID certified energy meter with 80 A direct connection, RS485 Modbus RTU communication and comprehensive multi-measurement functionality.
£266.24
Why Choose the Lovato DMED301MID Three-phase MID Energy Meter?
The Lovato DMED301MID is a high-accuracy three-phase digital energy meter with neutral designed for professional energy monitoring, sub-metering and billing applications. As part of the Lovato DME energy meter range, it combines comprehensive electrical measurements with MID certification and integrated RS485 Modbus RTU communication for seamless integration into energy management systems.
Designed for direct connection up to 80 A, the DMED301MID eliminates the need for external current transformers in suitable installations. It measures imported and exported active energy, imported and exported reactive energy, voltage, current, power, power factor and frequency, providing complete visibility of electrical system performance.
With its compact 4-module DIN rail housing, backlit LCD display, sealed terminal covers and MID-certified Class B active energy measurement, the DMED301MID is an ideal solution for commercial buildings, industrial facilities, OEM equipment and tenant billing applications where reliable and legally compliant energy measurement is essential.
Key Advantages
- MID certified for imported active energy billing applications.
- 80 A direct connection without external current transformers.
- Integrated RS485 Modbus RTU communication.
- Measures imported and exported active and reactive energy.
- Comprehensive multi-parameter electrical monitoring.
- Compact 4-module DIN rail installation.
Key Features
- Lovato DMED301MID three-phase energy meter.
- Three-phase with neutral connection.
- 80 A maximum direct current connection.
- 400 V AC phase-to-phase rated voltage.
- 230 V AC phase-to-neutral rated voltage.
- Integrated RS485 Modbus RTU interface.
- MID certified imported active energy measurement.
- Backlit LCD display.
- Two-tariff operation via programmable AC input.
- DIN rail mounting.
Certified Energy Monitoring with Integrated Communications
The Lovato DMED301MID combines legally recognised energy measurement with advanced communications, making it suitable for commercial billing, tenant metering and industrial energy management. Its integrated RS485 Modbus RTU interface enables straightforward integration into PLCs, SCADA systems and building management platforms for remote monitoring and data logging.
Alongside certified active energy measurement, the meter provides detailed electrical data including voltage, current, power, frequency and power factor, helping users optimise energy consumption, identify inefficiencies and improve operational performance.
Typical Applications
- Commercial tenant billing.
- Industrial energy monitoring.
- Building management systems.
- Three-phase sub-metering.
- Distribution boards and switchboards.
- OEM machinery and control panels.
- Facilities and energy-management systems.
Technical Specifications
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| MID Approval | Yes | |
|---|---|---|
| Measurement Connection Type | Direct connection | |
| Current Input Rating (A) | 80 A | |
| Device Type | Energy meter | |
| Current | 80 A | |
| Phase | Three Phase | |
| Manufacturer | Lovato Electric | |
| Series | DME Energy Meters | |
| Model | DMED301MID | |
| Product type | Three-phase MID digital energy meter | |
| Electrical system | Three-phase with neutral | |
| Current connection | Direct | |
| Maximum current | 80 A | |
| Reference current | 10 A | |
| Minimum current | 0.5 A | |
| Rated voltage | 400 V AC phase-to-phase / 230 V AC phase-to-neutral | |
| Operating voltage | 323 to 456 V AC (phase-phase), 187 to 264 V AC (phase-neutral) | |
| Frequency | 45 to 66 Hz | |
| Communication | RS485 Modbus RTU | |
| Baud rate | Programmable 1200 to 38400 bps | |
| Energy measurement | Imported/exported active and reactive energy | |
| Active energy accuracy | Class B (EN 50470-3) | |
| Reactive energy accuracy | Class 2 (IEC/EN 62053-23) | |
| MID certified | Yes (imported active energy) | |
| Display | Backlit LCD | |
| Mounting | 35 mm DIN rail | |
| DIN modules | 4 | |
| Protection rating | IP40 (front) | |
| Operating temperature | -25°C to +55°C | |
| Weight | Approx. 381 g | |
| HS Code | 90283019 |
Frequently Asked Questions
What is the Lovato DMED301MID used for?
The DMED301MID measures electrical energy and operating parameters in three-phase installations while providing MID-certified imported active energy measurement for billing applications.
Is the DMED301MID MID certified?
Yes. The meter is MID certified for imported active energy measurement, making it suitable for approved commercial sub-metering and billing applications.
Does the DMED301MID support Modbus communication?
Yes. It includes an integrated RS485 Modbus RTU communication interface with programmable baud rates from 1200 to 38400 bps.
Does this meter require external current transformers?
No. The DMED301MID provides a direct connection up to 80 A, eliminating the need for external current transformers within its rated capacity.
What measurements are available?
The meter measures imported and exported active and reactive energy together with voltage, current, power, frequency and power factor.
Trusted by Electrical Professionals Worldwide
Lovato Electric energy meters are trusted by electrical contractors, panel builders, facilities managers and industrial engineers for certified energy measurement, dependable communications and reliable long-term performance.
