Lovato DMK16R1 three-phase LED digital multimeter with True RMS voltage and current measurement, active, reactive and apparent power monitoring, power factor, active and reactive energy counters and a programmable relay output.
£311.26
The Lovato DMK16R1 is a comprehensive three-phase digital multimeter and energy monitoring instrument designed for electrical switchboards, machinery panels and industrial power distribution systems. It combines voltage, current, frequency, power factor, active power, reactive power, apparent power and energy measurement within one compact panel-mounted device.
The instrument uses True RMS measurement for voltage and current, helping deliver dependable readings where electrical waveforms contain harmonics or distortion. It provides individual measurements for each phase alongside total three-phase power values, enabling engineers to assess system performance, identify phase imbalance and monitor electrical demand.
The DMK16R1 also includes active and reactive energy counters, an operating-hour counter and a programmable relay output for alarm, control or protection functions. Its compact 96 × 48 mm flush-mounted format, removable terminals and IP54 front protection make it well suited to professional panel-building and energy-management applications.
Monitoring voltage, current, power and energy from a single instrument gives engineers a detailed view of electrical system performance. The Lovato DMK16R1 enables individual phase measurements to be compared while also providing total active, reactive and apparent power values for the complete three-phase system.
Its active and reactive energy counters support ongoing consumption monitoring, while the programmable relay can operate an alarm, contactor or control circuit when a selected electrical condition occurs. This makes the DMK16R1 suitable for load supervision, preventative maintenance, energy analysis and general electrical protection.
| Manufacturer | Lovato Electric |
|---|---|
| Series | DMK |
| Model | DMK16R1 |
| Product type | Three-phase digital multimeter and energy meter |
| Installation type | Flush mounting |
| Display type | LED |
| Expandable | No |
| Measured parameters | Voltage, current, frequency, active power, reactive power, apparent power, power factor, active energy, reactive energy and operating hours |
| Phase voltage values | 3 |
| Phase-to-phase voltage values | 3 |
| Phase-current values | 3 |
| Active power values | 4, individual phases and total |
| Reactive power values | 4, individual phases and total |
| Apparent power values | 4, individual phases and total |
| Power-factor values | 3 |
| Energy measurements | Active energy in kWh and reactive energy in kvarh |
| Measurement method | True RMS |
| Rated phase-to-phase voltage | 600 V AC |
| Rated phase-to-neutral voltage | 347 V AC |
| Phase-to-phase operating range | 35 to 660 V AC |
| Phase-to-neutral operating range | 20 to 382 V AC |
| Voltage input frequency | 45 to 66 Hz |
| Rated current input | 5 A |
| Current measurement range | 0.05 to 5.75 A |
| Current connection | External low-voltage current transformers with 5 A secondary |
| Current overload capacity | 120% of rated current |
| Phase-to-neutral voltage accuracy | ±0.25% full scale ±1 digit |
| Phase-to-phase voltage accuracy | ±0.25% full scale ±1 digit |
| Current accuracy | ±0.5% full scale ±1 digit |
| Active power accuracy | ±1% full scale ±1 digit |
| Frequency accuracy | ±1 digit |
| Auxiliary supply voltage | 220 to 240 V AC |
| Auxiliary supply frequency | 50 / 60 Hz |
| Maximum power consumption | 3.9 VA |
| Maximum power dissipation | 2.1 W |
| Digital outputs | 1 programmable relay output |
| Housing material | Thermoplastic |
| Terminal type | Removable |
| Conductor cross-section | 0.2 to 2.5 mm² |
| Maximum terminal tightening torque | 0.8 N·m |
| Rated insulation voltage | 600 V |
| Front dimensions | 96 × 48 mm |
| Depth | approximately 90 mm |
| Protection rating | IP54 |
| Operating temperature | -20 to +60 °C |
| Storage temperature | -30 to +80 °C |
| Weight | approximately 342 g |
| Package dimensions | 123 × 58 × 98 mm |
| EAN | 8013975173053 |
| Certifications | cULus and EAC |
| Conformity | IEC/EN 61010-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL508 and CSA C22.2 No. 14 |
| HS Code | 90303100 |
The DMK16R1 measures three-phase voltage, current, frequency, power factor, active power, reactive power, apparent power, active energy and reactive energy.
Yes. Its current inputs are designed for connection to external low-voltage current transformers with a 5 A secondary output.
The meter operates from approximately 35 to 660 V AC phase-to-phase and 20 to 382 V AC phase-to-neutral.
Yes. It includes an active energy counter in kWh and a reactive energy counter in kvarh.
The relay can operate an external alarm, contactor or control circuit when a measured electrical parameter reaches a configured threshold.
Yes. It uses True RMS measurement for voltage and current, supporting reliable readings where electrical waveforms contain distortion.
Lovato Electric digital metering instruments are used by panel builders, automation engineers and maintenance professionals to provide dependable three-phase power and energy monitoring across industrial and commercial electrical systems.
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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...