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DMK00 – 1PH D/VOLTMETER OR AMMETER 96X48MM
Lovato DMK00 single-phase True RMS digital voltmeter with a 15 to 660 V AC measuring range, minimum and maximum value memory, LED display and 96 x 48 mm flush-mounted housing.
Why Choose the Lovato DMK00 Single-Phase Digital Voltmeter?
The Lovato DMK00 is a compact and accurate single-phase digital voltmeter designed for continuous AC voltage monitoring in industrial switchboards, control panels and electrical distribution systems. As part of the Lovato DMK range of digital metering instruments, it provides clear voltage readings together with stored minimum and maximum values.
The instrument measures voltage using the True RMS method, helping provide dependable readings even when the monitored waveform is affected by distortion. Its measuring range of 15 to 660 V AC makes it suitable for a broad selection of low-voltage electrical installations, while a programmable voltage transformer ratio enables measurements on medium-voltage systems through a suitable external VT.
With a compact 96 × 48 mm flush-mounted format and a bright four-digit LED display, the DMK00 can be installed neatly into electrical panel doors and control enclosures. The front of the instrument provides IP54 protection, supporting reliable use in demanding industrial environments.
Key Advantages
- Accurate single-phase AC voltage monitoring.
- True RMS measurement for dependable readings on distorted waveforms.
- Wide direct measurement range of 15 to 660 V AC.
- Stores the minimum and maximum measured voltage values.
- Programmable voltage transformer ratio for medium-voltage applications.
- Compact 96 × 48 mm flush-mounted housing.
- Clear four-digit LED display for rapid panel-side readings.
Key Features
- Lovato DMK digital metering instrument series.
- Single-phase digital voltmeter.
- 15 to 660 V AC operating measurement range.
- 600 V AC rated measuring voltage.
- True RMS voltage measurement.
- Minimum and maximum value memory.
- Programmable VT ratio for indirect voltage measurement.
- Four-digit LED display.
- 220 to 240 V AC auxiliary supply.
- Flush mounting for electrical control panels.
Reliable Voltage Monitoring for Electrical Panels
Digital panel voltmeters allow operators and maintenance engineers to monitor system voltage without using portable test equipment. Continuous voltage indication can help identify supply variations, abnormal operating conditions and developing electrical issues before they affect connected equipment.
The Lovato DMK00 stores minimum and maximum measured values, making it easier to investigate voltage fluctuations that may occur between inspections. Its programmable voltage transformer ratio also allows the display to represent primary voltage values when the instrument is connected through a suitable external voltage transformer.
Typical Applications
- Industrial electrical control panels.
- Low-voltage switchboards and distribution boards.
- Machinery control cabinets.
- Generator and power supply monitoring.
- Building services electrical systems.
- Manufacturing and process installations.
- Medium-voltage monitoring through an external voltage transformer.
Technical Specifications
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| Measurement Functions | Current, Voltage | |
|---|---|---|
| Device Type | Ammeter / voltmeter | |
| Phase | Single Phase | |
| Cut-Out Size (mm) | 92 × 45 mm | |
| Signal / Input Range | Frequency | |
| Coil / Supply Voltage | 220–240 V AC | |
| Display | LED (7-segment) | |
| Manufacturer | Lovato Electric | |
| Series | DMK | |
| Model | DMK00 | |
| Product type | Single-phase digital voltmeter | |
| Measurement | AC voltage | |
| Measurement method | True RMS | |
| Measurement range | 15 to 660 V AC | |
| Rated measuring voltage | 600 V AC | |
| Measurement accuracy | ±0.25% full scale ±1 digit | |
| Voltage input frequency | 45 to 66 Hz | |
| Auxiliary supply voltage | 220 to 240 V AC | |
| Auxiliary supply frequency | 50 / 60 Hz | |
| Maximum power consumption | 3.3 VA | |
| Maximum power dissipation | 1.5 W | |
| Display type | Four-digit LED | |
| Installation type | Flush mounting | |
| Front dimensions | 96 × 48 mm | |
| Panel cut-out | approximately 92 × 45 mm | |
| Front protection rating | IP54 | |
| Terminal protection rating | IP20 | |
| 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 | |
| Operating temperature | -20 to +60 °C | |
| Weight | approximately 292 g | |
| EAN | 8013975154663 | |
| HS code | 90303100 |
Frequently Asked Questions
What does the Lovato DMK00 measure?
The DMK00 measures single-phase AC voltage and displays the measured value on its four-digit LED display.
What is the voltage measurement range of the DMK00?
The instrument can directly measure AC voltages from approximately 15 to 660 V AC.
Does the Lovato DMK00 use True RMS measurement?
Yes. The DMK00 uses True RMS measurement to provide accurate voltage readings, including on electrical waveforms affected by distortion.
Can the DMK00 record minimum and maximum voltage values?
Yes. The instrument stores the minimum and maximum measured voltage values, helping engineers identify supply fluctuations.
Can the DMK00 be used on medium-voltage systems?
Yes. Medium-voltage measurements can be displayed by connecting the meter through a suitable voltage transformer and programming the required VT ratio.
How is the Lovato DMK00 installed?
The DMK00 is designed for flush mounting in an electrical panel and has a compact 96 × 48 mm front format.
Trusted by Panel Builders and Electrical Engineers
Lovato Electric digital metering instruments are used by panel builders, electrical engineers and maintenance professionals to provide clear and dependable monitoring of electrical parameters across industrial and commercial installations.
