Smart Energy meter D103 three-lines from 300A

Smart Energy meter, three-phase from 300A

For small and medium businesses.
For measurements of large currents and installation on highly loaded lines. This model uses more powerful current transformers on the line up to 175 kW. In the basic version the device meters consumption and production of electricity.

Supplied with removable current transformers 300A, 600A or 800A.
Current transformers have a detachable design and are equipped with centering screws, which allows minimizing distortion when measuring current.

Key features:

  • Energy Monitoring, Analysis and Control
  • Monitoring of power supply parameters
  • Wi-Fi Wireless interface
  • The free cloud data server
  • Dashboard for data analysis and visualization
  • One-Minute data detail
  • Remote output management
  • MQTT support
  • API interface for developers
  • DIN rail mounting
Measured Parameters:
  • Voltage, V
  • Current, A
  • Active Power, W
  • Reverse Active Power, rW
  • Active Energy, Wh
  • Reverse Active Energy, rWh
  • Power Factor, cosɸ


Lines (phases) three
Voltage measurement 0 - 300V
Current Measurement in each phase50mA to 800A (depends on current transformer)
Internal diameter, current/mm300A/23mm; 600A/32mm;
Load power at the controlled output<50W
Power consumption< 1.2W
Wireless protocolIEEE 802.11 (b, g, n)
Data refresh interval5 sec
Data collection interval60 sec
Save data without the connectiontill 10 days
Operating temperature range-40 - +70 ºС.
Dimensions90х67х52 mm
Weight0,1 kg

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