AcuDC 240 Accuenergy DC Meter

The AcuDC 240 Accuenergy DC Meter is designed to monitor and control DC power systems with a wide range of measurement parameters such as voltage, current, power, and energy. The AcuDC 240 supports bi-directional current measurement used in net metering, solar PV, and wind turbine power generation as well as other applications such as transportation systems, cellular communication towers, power distribution systems, and IT networks. It can also be equipped with digital inputs for switch monitoring, relay outputs for remote control, and an over-range alarm.

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Feature of AcuDC 240 Accuenergy DC Meter

  • Three-line high-definition LCD provides easy to read real-time data directly on the meter front
  • Bi-directional current measurement
  • Over-range alarming feature for voltage and current
  • Built-in RS485 with MODBUS RTU protocol
  • Built-in power supply
  • Optional field-swappable modules
  • Large signals can be converted to smaller signals using optional analog output
  • Optional digital inputs for switch monitoring and relay outputs for remote controlling
  • All metering parameters can be recorded at intervals of 1 minute for 4 months
  • Standard DIN size (72 x 72 mm) for easy installation

Application of AcuDC 240 Accuenergy DC Meter

  • DC energy management systems
  • Power distribution for telecommunication room
  • Solar photovoltaic systems
  • Industrial DC control systems
  • Metallurgy and electroplating industries
  • Wind power generation
  • DC excitation systems
  • Light rail transit systems
  • EV charging monitoring
  • Datacenter
  • Cellular tower energy monitoring

Specification of AcuDC 240 Accuenergy DC Meter

Voltage Range 0 to 1000 VDC
Voltage Accuracy 0.2%
Voltage Resolution 0.001 V
Current Range 0 to ±50,000 A
Current Accuracy 0.2%
Current Resolution 0.001 A
Power Range 0 ~ ±60000 kW
Power Accuracy 0.5%
Power Resolution 0.001 kW
Energy Range 0~9999999.99 kWh
Energy Accuracy 0.5%
Energy Resolution 0.01 kWh
Temperature Drift <100 ppm/°C
Stability 0.5%/year
Power Supply 100 to 240 Vac, 50/60 Hz, 100 to 300 Vdc
Dimensions 2.8 × 2.8 × 2.5″ (72 × 72 × 64.5 mm)
Cutout: 2.7 × 2.7″ (68 × 68 mm)