Lovato DMK80R1 single-phase True RMS digital voltmeter with a 15 to 660 V AC measuring range, minimum and maximum value memory, three-module DIN rail mounting and a programmable relay output.
£147.03
The Lovato DMK80R1 is a compact single-phase digital voltmeter designed for continuous AC voltage monitoring, alarm signalling and protection in industrial switchboards, distribution boards and machinery control systems. It displays the present voltage together with stored minimum and maximum values, helping operators identify supply variations and abnormal electrical conditions.
The instrument uses True RMS measurement to provide dependable readings, including where voltage waveforms are affected by harmonics or distortion from variable speed drives, electronic power supplies and other non-linear equipment. Its wide measuring range of 15 to 660 V AC makes it suitable for many low-voltage monitoring applications.
The DMK80R1 also includes a programmable relay output with control and protection functions. This allows the meter to activate an alarm, switch a contactor or interface with an external control circuit when configured voltage thresholds are reached. Its compact three-module DIN rail housing simplifies installation in electrical panels where available space is limited.
Continuous voltage monitoring helps engineers identify overvoltage, undervoltage and unstable supply conditions before they affect connected machinery or electrical equipment. The Lovato DMK80R1 records minimum and maximum values, allowing voltage fluctuations that occur between inspections to be reviewed quickly.
Its programmable relay output extends the meter beyond basic indication. The relay can activate an external warning device, control a contactor or communicate a voltage condition to another control system, making the DMK80R1 suitable for automatic supply supervision and protective applications.
| Voltage | 240 V |
|---|---|
| Manufacturer | Lovato Electric |
| Series | DMK |
| Model | DMK80R1 |
| Product type | Single-phase digital voltmeter |
| Measured parameter | AC voltage |
| Displayed values | Present, maximum and minimum voltage |
| Measurement method | True RMS |
| Rated measuring voltage | 600 V AC |
| Operating measurement range | 15 to 660 V AC |
| Voltage input frequency | 45 to 66 Hz |
| Voltage accuracy | ±0.25% full scale ±1 digit |
| Transformer connection | Supported |
| Auxiliary supply voltage | 220 to 240 V AC |
| Auxiliary supply frequency | 50 / 60 Hz |
| Maximum power consumption | 3.6 VA |
| Maximum power dissipation | 1.8 W |
| Relay output | 1 programmable output |
| Relay function | Control, alarm and protection |
| Display type | Four-digit LED |
| Installation type | 35 mm DIN rail mounting |
| Module width | 3 DIN modules |
| Approximate width | 54 mm |
| Approximate height | 90 mm |
| Approximate depth | 63.1 mm |
| Front protection rating | IP40 |
| Terminal protection rating | IP20 |
| Operating temperature | -20 to +60 °C |
| Weight | approximately 264 g |
| Package dimensions | 95 × 55 × 75 mm |
| EAN | 8013975152256 |
| Certification | EAC |
| Conformity | IEC/EN 61010-1, IEC/EN 61000-6-2 and IEC/EN 61000-6-3 |
| HS Code | 90303100 |
The DMK80R1 measures single-phase AC voltage and displays the present, minimum and maximum measured values.
The instrument has a direct operating measurement range of approximately 15 to 660 V AC.
Yes. It uses True RMS measurement to provide dependable readings, including where the monitored voltage waveform contains distortion.
The relay can activate an external alarm, contactor or control circuit when the measured voltage reaches a configured control or protection threshold.
Yes. The instrument stores both the minimum and maximum voltage values recorded during operation.
The DMK80R1 mounts on a standard 35 mm DIN rail and occupies three DIN modules.
Lovato Electric digital metering instruments are used by panel builders, automation engineers and maintenance professionals to provide dependable voltage monitoring, alarm signalling and electrical system protection.
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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...