Lovato DMG800D048 expandable multifunction digital metering instrument with 12-24-48 V DC auxiliary supply, 128 × 80 pixel graphic LCD, True RMS measurement and 31st order harmonic analysis.
£733.96
The Lovato DMG800D048 is an expandable flush-mounted multifunction digital metering instrument designed for comprehensive monitoring of three-phase electrical networks. Featuring a high-resolution 128 × 80 pixel graphic LCD, True RMS measurement and advanced harmonic analysis, it delivers accurate monitoring of voltage, current, power and energy for industrial, commercial and infrastructure applications.
Unlike the standard AC/DC supply versions, the DMG800D048 is equipped with a dedicated 12-24-48 V DC auxiliary supply, making it ideal for control panels, battery-backed systems, renewable energy installations and industrial automation equipment operating from low-voltage DC supplies.
Supporting external 1 A or 5 A current transformers, Class 0.5S active energy accuracy and harmonic analysis up to the 31st order, the DMG800D048 provides detailed electrical monitoring while allowing communication and I/O functionality to be expanded using compatible Lovato EXP modules. The model is now listed as out of catalogue. Contact LED Controls for stock availability or a suitable replacement.
The DMG800D048 combines high-accuracy electrical measurement with flexible expansion, making it suitable for industrial control panels, renewable energy systems and battery-backed automation equipment. True RMS measurement provides dependable readings even where waveform distortion is present, while harmonic analysis assists with identifying power quality issues before they affect system reliability.
Its modular architecture allows communication interfaces, programmable inputs and relay outputs to be added whenever required, enabling seamless integration into PLCs, SCADA platforms and energy management systems.
| Manufacturer | Lovato Electric |
|---|---|
| Series | DMG800 |
| Model | DMG800D048 |
| Product type | Multifunction digital metering instrument |
| Installation | Flush mounting |
| Display | 128 × 80 pixel graphic LCD |
| Measurement method | True RMS |
| Current connection | External CT / 1 A or 5 A |
| Auxiliary supply | 12-24-48 V DC nominal |
| Auxiliary operating voltage | 9-70 V DC |
| Voltage measurement | 10-480 V AC phase-to-neutral |
| Rated voltage | 690 V AC phase-to-phase |
| Current measurement range | 0.01-1.2 A / 0.01-6 A |
| Voltage accuracy | ±0.2% |
| Current accuracy | ±0.2% |
| Frequency accuracy | ±0.05% |
| Active power accuracy | ±0.5% full scale |
| Active energy accuracy | Class 0.5S (IEC/EN 62053-22) |
| Reactive energy accuracy | Class 2 (IEC/EN 62053-23) |
| Current harmonic analysis | Up to the 31st order |
| Built-in communication | No |
| Expandable | Yes |
| Protection rating | IP65 front, IP20 terminals |
| Panel cut-out | 92 × 92 mm |
| Dimensions | 96 × 96 × 80 mm |
| Weight | Approximately 520 g |
| Product status | Out of catalogue |
| HS Code | 90303100 |
The DMG800D048 measures voltage, current, power, energy, frequency and power quality in industrial three-phase electrical systems powered from a low-voltage DC auxiliary supply.
The instrument operates from a nominal 12-24-48 V DC auxiliary supply with an operating range of 9-70 V DC.
Yes. It performs current harmonic analysis up to the 31st harmonic order to assist with power quality monitoring.
No. Communication interfaces are added using compatible Lovato EXP expansion modules.
The DMG800D048 is listed as out of catalogue. Contact LED Controls to discuss current stock availability or a suitable replacement model.
Lovato DMG multifunction digital meters are trusted by electrical engineers, panel builders and energy managers for delivering precise electrical measurement, advanced power quality analysis and dependable monitoring across demanding industrial installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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...
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...