KWH Digital Meter (Single Phase)

Metering
Class 1 / Class 2IEC 62053-21DIN RailPulse Output

The DIN Rail Single Phase KWH Digital Meter is a compact and reliable meter designed to measure active energy consumption (kWh) in single-phase AC electrical systems. It is suitable for residential, commercial, and industrial applications and complies with international metering standards. Available with LCD or mechanical counter display and pulse output (SO) for remote monitoring integration.

Durable

Rated −25°C to +55°C operation; −35°C to +65°C storage; ABS flame-resistant housing.

Reliable

Class 1 / Class 2 accuracy to IEC 62053-21; reverse energy detection.

Efficient

DIN rail mount; SO pulse output; LCD or mechanical counter display options available.

Technical Data

Specifications

Single Phase Digital Meter Specifications
TECHNICAL SPECIFICATIONS
Meter TypeSingle Phase KWH Digital Meter
MountingDIN Rail
MeasurementActive Energy (kWh)
Accuracy ClassClass 1 / Class 2
StandardIEC 62053-21 / GB/T 17215.321-2008
Frequency50 Hz / 60 Hz
DisplayLCD or Mechanical Counter
Operating Temperature−25°C to +55°C
Storage Temperature−35°C to +65°C
Humidity≤95% RH
InstallationIndoor Use
Standards & ComplianceIEC 62053-21GB/T 17215.321Class 1/2
Key Benefits

Features

  • Accurate kWh energy measurement
  • Compact DIN rail mounting design
  • LCD or mechanical counter display
  • Pulse output (SO) for remote monitoring
  • Reverse energy indication
  • Low power consumption
  • High reliability and long service life
  • Suitable for 50Hz and 60Hz systems
Typical Use Cases

Applications

  • Sub-metering systems
  • Residential and commercial energy monitoring
  • Industrial energy management
  • Distribution panels
  • Billing and tenant metering
  • Building management systems (BMS)

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