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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: DESON
  • Model Number: SDM220-Modbus
  • Display Type: Analog and Digital
  • Phase: Single Phase
  • Measuring Energy Range: 0-99999
  • Accuracy Class: Class 1
  • Output Voltage: 230V
  • Operating Temperature: -25 C - +55 C
  • Dimensions: 90*62*35mm
  • Frequency: 50/60Hz
  • Voltage Range: 176~276V AC
  • Display: LCD with blue backlit
  • Base Current (Ib): 5A
  • Max. Current (Imax): 100A
  • Mini Current: 0.25A

Packaging & Delivery

Packaging Details Carton
Delivery Time in 7 working days




SDM220-Modbus Single Phase DIN Rail Kwh Energy meter, Pulse Output Energy Meter, RS485 Modbus Energy Meter AC230V



SDM220-Modbus  energy-meters “with a blue back lighted LCD screen for prefect reading” are used to measure single-phase like residential, Utility and Industrial application. The unit measures and displays various important electrical parameters, and provide a communication port for remote reading and monitoring. Bi-directional energy measurement makes the unit a good choice for solar PV energy metering.


l. Measures kWh, Kvarh, KW, Kvar, KVA, PF, Hz, dmd, V, A, etc. 

2. Di-directional measurement IMP & EXP

3.Two pulse outputs

4.Modbus communication

5.Din rail mounting 

6.100A direct connection

7.Two module size(35mm)

8.Password protected set-up

9.Backlighted LCD

10. Better than Class 1 accuracy 


Voltage AC (Un)    230V
Voltage Range  176~276V AC
Base Current (Ib)  5A
Max. Current (Imax) 100A
Mini Current (Imin)  0.5A
Starting current   0.4% of Ib
Power consumption  <2W/10VA
Frequency  50/60Hz(±10%)
Communication RS485 Modbus
AC voltage withstand  4KV for 1 minute
































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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $27,000
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