Technology of Electrical Automatic

DEM-2M1D (19D-22D) Single Phase Energy Meter

DEM-2M1D (19D-22D) Single Phase Energy Meter

DEM-2M1D (19D-22D) Single Phase Energy Meter is a low-cost and extremely small din rail energy meter for tight install cabinets. The single phase electric meter has measuring functions including basic parameters, 4-quadrant energy, RS485 Modbus, and 1600imp/KWH pulse port. It has Bi-directional metering so the 1 phase kwh meter is an excellent choice for the solar energy industry.

DEM-2M1D (19D-22D) Single Phase Energy Meter is a low-cost and extremely small din rail energy meter for tight install cabinets. The single phase electric meter has measuring functions including basic parameters, 4-quadrant energy, RS485 Modbus, and 1600imp/KWH pulse port. It has Bi-directional metering so the 1 phase kwh meter is an excellent choice for the solar energy industry.

Features

  • Detect active/reactive energy, power, frequency, voltage, Current, and other important power parameters in one screen
  • Provide energy import and export measurement (IMP & EXP)
  • High light white backlit LCD screen
  • Energy pulse output
  • RS485 Modbus communication
  • Standard 35mm din rail mounting
  • Maximum 100A current access
  • Single phase, 1P2W wiring method
  • 2 Modules width Din-rai
  • Accuracy: Class 1.0s

Specifications

Voltage measurement Rated 230V RMS value, Accuracy 0.5%,
Current measurement Rated 20A, Max 80A, Start amp 0.04A, RMS value. Accuracy 0.5%; Overload 30times In in 0.01sec
Frequency 50/60Hz, Accuracy ±0.01Hz
Display LCD with white backlit
Maximum display value 9,999,999kWh
Energy accuracy Class 1.0, IEC 62053-21
Digital port RS-485 MODBUS-RTU
Pulse port 1600imp/kWh
Working environment -25~55°C Altitude ≤2500m, 0~95%RH, non-condensing, non-corrosive gas
Storage environment -40°C~70°C
Voltage tolerance 2KV 1min
Shock voltage 6KV-1.2uS waveform
Insulation Input, output, power supply to Shell >5MΩ

Download

Brochure of DEM-SERIES-DIN-RAIL-ENERGY-METER

19D-22D-User manual-V1.10

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» Energy Meter Wiring Diagram
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» What Is RS485 Energy Meter?
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» What Is Energy Meter Application?
» What Does Energy Meter Accuracy Class Mean?
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