Digital Energy Meters & Power Analysers

High-precision multi-function power quality analysers, MID-certified sub-meters, and cloud energy analytics

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Digital Energy Meters & Power Analysers

Accurate electrical measurement is essential for identifying energy waste, allocating tenant utility costs, and maintaining power quality compliance. Nairobi Power Engineers supplies the complete range of Lovato Electric digital power analysers (DMG series) and DIN-rail energy meters (DME series).

From compact single-phase MID sub-meters to high-end 96x96mm touchscreen power analysers capable of recording 63rd harmonic orders, transient waveforms, and 4-quadrant active/reactive energy, our meters integrate seamlessly into SCADA, BMS, and cloud monitoring platforms.

Equipment & Range Highlights

Lovato DMG • Flush Mount 96x96

Conceptual digital energy meters & power analysers scene; exact specifications vary.

Lovato DMG Multi-Function Power Analysers

Flagship power analysers with graphic LCD, measuring active energy Class 0.5s / 0.2s, THD harmonics, vector diagrams, and waveform capture.

ModelsDMG100 / 600 / 7000 / 8000

AccuracyClass 0.5s • Class 0.2s

ProtocolsModbus TCP / RTU • Web Server

Lovato DME • DIN-Rail Modular

Conceptual digital energy meters & power analysers scene; exact specifications vary.

Lovato DME DIN-Rail MID Energy Sub-Meters

Compact DIN-rail mounting single-phase and three-phase kilowatt-hour meters with MID European certification for tenant billing.

TypesSingle-Phase • 3-Phase Direct / CT

CertificationMID Class B (EN 50470-3)

OutputsPulse Output • RS485 Modbus

Lovato Energy Meter Specifications

Parameter	DMG Panel Analysers	DME DIN-Rail Meters
Mounting Format	Flush panel mount 96x96mm (IP65 front)	Modular DIN-rail (1 to 4 modules width)
Measurement Parameters	V, I, Hz, W, var, VA, PF, Import/Export kWh, kvarh, THD 1–63	V, I, PF, Active Energy (kWh), Reactive (kvarh), Tariff 1/2
Voltage Inputs	Up to 600 V AC Line-to-Line direct connect	Up to 480 V AC Line-to-Line direct connect
Current Inputs	5 A / 1 A via external CTs (adjustable ratio 1 to 10,000)	Direct connect up to 80A or 5A external CTs
Expansion Modules	Plug-in modules for Ethernet, USB, RS485, Memory, I/O	Built-in RS485 Modbus RTU or Pulse Output
Certifications	IEC 61010-1, IEC 62053-22 (Class 0.2s / 0.5s)	MID Certified (EN 50470-1/3 Class B), CE

Engineering & Build Highlights

Four-quadrant bi-directional active and reactive energy metering for solar import/export monitoring
High-contrast graphical display with animated phasor vector diagrams and real-time harmonic bar charts
Programmable tariff management: dual tariff inputs allow tracking peak and off-peak electricity consumption
Integrated web server on Ethernet models allows viewing live meter data directly via any web browser
Smartphone NFC setup enables programming CT ratios and alarm setpoints in seconds
Non-volatile internal memory logs hourly energy consumption trends and min/max parameter records

Target Applications & Sectors

Commercial office building tenant sub-meteringIndustrial factory energy management & ISO 50001 complianceMain LV distribution switchboard incoming power monitoringSolar PV system generation and grid-export verificationData centre server rack power distribution units (PDUs)Hotel & resort departmental energy cost allocation

MID (Measuring Instruments Directive) is a European certification ensuring that the meter has undergone rigorous metrological testing and fraud-prevention verification, making it legally certified for billing tenants for electricity.

Yes. You can program upper and lower threshold limits on voltage, current, power factor, or harmonic THD. When breached, the meter trips an internal relay contact or dispatches an automated email/SMS alert.

Order Lovato Energy Meters

We stock Lovato DMG and DME meters in Nairobi for same-day collection or project dispatch.

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