It can measure current via CT input (5 A secondary, up to 8000 A primary) or voltage directly up to 500 V AC. It is DIN-rail mounted (4 modules), powered by 230 V AC auxiliary supply, and provides 1000-point resolution for precise monitoring.

General Description

• Type: Digital voltmeter/ammeter (panel instrument)
• Series: DGM D4
• Brand: IME (distributed by BTicino/Legrand)
• Application: Measurement of AC RMS voltage or current (via CT) in electrical panels

Electrical Ratings

• Input Options:
  • Current: 5 A CT secondary (supports 38 selectable ranges from 5 A up to 8000 A primary)
  • Voltage: Direct input up to 500 V AC RMS
• Auxiliary Supply: 230 V AC
• Resolution: 1000 points
• Frequency: 50/60 Hz

Mechanical Details

Measurement Capabilities

• Voltmeter: Yes (direct input up to 500 V AC)
• Ammeter: Yes (via CT input, up to 8000 A primary)
• Other Functions:
  • Wattmeter: No
  • Varmeter (reactive power): No
  • Frequency meter: No

Compliance & Standards

• European Directives:
  • Low Voltage Directive (2014/35/EU)
  • Electromagnetic Compatibility Directive (2014/30/EU)
• Safety: Meets EU safety objectives for electrical equipment

Typical Applications

• Industrial and commercial electrical panels
• Monitoring of voltage and current in distribution systems
• Sub-metering and load supervision
• Applications requiring CT-based current measurement