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DMG900 – FLUSH MOUNT DIGITAL METER 96X96 100-440V
Lovato DMG900 multifunction digital power analyser with touch-screen graphic LCD, True RMS measurement, harmonic analysis up to the 63rd order and support for four EXP expansion modules.
Why Choose the Lovato DMG900 Digital Power Analyser?
The Lovato DMG900 is a premium flush-mounted multifunction digital power analyser designed for advanced monitoring of low-voltage, medium-voltage and high-voltage electrical systems. Featuring an intuitive 128 × 112 pixel graphic touch-screen LCD, comprehensive power quality analysis and extensive expansion capabilities, it provides professional electrical monitoring for demanding industrial and commercial applications.
The DMG900 measures more than 500 electrical parameters, including voltage, current, active power, reactive power, apparent power, frequency, power factor, energy consumption and harmonic distortion. Continuous True RMS sampling ensures highly accurate measurements even in installations containing variable speed drives, UPS systems and other non-linear loads.
Designed with a modular architecture, the DMG900 supports up to four Lovato EXP expansion modules for additional communication interfaces, programmable I/O and control functions. Please note that the Lovato DMG900 has been discontinued. Contact LED Controls to discuss current replacement options or remaining availability.
Key Advantages
- Measures more than 500 electrical parameters.
- Touch-screen graphic LCD for intuitive operation.
- Advanced harmonic analysis up to the 63rd harmonic order.
- True RMS measurement with continuous gapless sampling.
- Compatible with LV, MV and HV applications.
- Supports up to four Lovato EXP expansion modules.
- Advanced programmable I/O functions.
- Ideal for energy monitoring and power quality analysis.
Key Features
- Lovato DMG900 multifunction digital power analyser.
- 96 × 96 mm flush-mounted housing.
- 128 × 112 pixel graphic LCD touch screen.
- White backlit display with four grey levels.
- Built-in buzzer.
- True RMS voltage and current measurement.
- Measures voltage, current, power, energy and frequency.
- Power factor (TPF and DPF) monitoring.
- Individual voltage and current harmonic analysis up to the 63rd order.
- Neutral current and neutral-earth voltage monitoring.
- Event storage and management.
- Supports up to four EXP expansion modules.
- Advanced programmable digital I/O functions.
Comprehensive Electrical Network Analysis
The Lovato DMG900 provides detailed monitoring of electrical systems through high-speed sampling and advanced analytical functions. Engineers can monitor power consumption, demand, harmonic distortion, neutral loading and power quality while recording events that assist with troubleshooting and preventive maintenance.
Its touch-screen interface allows rapid navigation through measurements, trend information and configuration menus. Combined with optional communication modules, the analyser integrates easily with PLCs, SCADA systems and energy management platforms for continuous monitoring of critical electrical infrastructure.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- Commercial buildings.
- Manufacturing facilities.
- Power quality monitoring.
- Generator and transformer monitoring.
- Energy management systems.
Technical Specifications
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| Measurement Connection Type | CT connection | |
|---|---|---|
| Measurement Functions | Power | |
| Phase | Three Phase | |
| Cut-Out Size (mm) | 92 × 92 mm | |
| Coil / Supply Voltage | 100–440 V AC | |
| Display | Touchscreen | |
| Device Type | Power / energy analyser | |
| Voltage | 440 V | |
| Manufacturer | Lovato Electric | |
| Series | DMG | |
| Model | DMG900 | |
| Product type | Multifunction digital power analyser | |
| Product status | Discontinued | |
| Installation | Flush panel mounting | |
| Panel format | 96 × 96 mm | |
| Panel cut-out | 92 × 92 mm | |
| Display | 128 × 112 pixel graphic touch-screen LCD | |
| Measurement method | True RMS | |
| Electrical systems | Single-phase, two-phase and three-phase with or without neutral | |
| Voltage inputs | Four plus neutral-earth measurement | |
| Current inputs | Four galvanically isolated inputs | |
| Current transformer connection | External CT, 1 A or 5 A secondary | |
| Auxiliary supply | 100-440 V AC / 110-250 V DC | |
| Auxiliary operating range | 90-484 V AC / 93.5-300 V DC | |
| Operating frequency | 45-66 Hz | |
| Maximum rated voltage | 690 V AC phase-to-phase | |
| Voltage measurement range | 20-830 V AC phase-to-phase | |
| Current measurement range | 0.002-1.2 A (1 A CT) or 0.010-10 A (5 A CT) | |
| Voltage accuracy | ±0.2% | |
| Current accuracy | ±0.2% | |
| Active energy accuracy | Class 0.5S (IEC/EN 62053-22) | |
| Reactive energy accuracy | Class 2 (IEC/EN 62053-23) | |
| Harmonic analysis | Up to the 63rd order | |
| Expansion capability | Up to four Lovato EXP modules | |
| Protection rating | IP65 front, IP20 housing and terminals | |
| Weight | Approximately 566 g |
Frequently Asked Questions
What is the Lovato DMG900 used for?
The DMG900 measures voltage, current, power, energy, harmonics and more than 500 electrical parameters for comprehensive monitoring of industrial and commercial power systems.
Does the DMG900 feature a touch-screen display?
Yes. The analyser features a 128 × 112 pixel graphic touch-screen LCD that provides intuitive navigation through measurements, configuration menus and system information.
Can the DMG900 perform harmonic analysis?
Yes. The DMG900 analyses both voltage and current harmonics up to the 63rd harmonic order, making it suitable for advanced power quality applications.
Is the Lovato DMG900 expandable?
Yes. It supports up to four Lovato EXP expansion modules for additional communication interfaces and programmable input and output functions.
Is the Lovato DMG900 still available?
The DMG900 has been discontinued. Contact LED Controls to discuss replacement products or check current stock availability.
Trusted for Professional Power Analysis
Lovato DMG power analysers are trusted by electrical engineers, system integrators and panel builders for delivering highly accurate electrical measurement, advanced harmonic analysis and dependable monitoring across critical industrial power systems.
