Electric Meter


The Eastron SDM230 LoRaWAN® electric meter offers an entry level single-phase energy monitoring solution.

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The Eastron SDM230 LoRaWAN® electric meter offers an entry level single-phase energy monitoring solution. This easy to install device can be DIN rail mounted for a fast set up.

With a built-in LoRaWAN® module, this smart device measures and displays the output of single phase two wire (1p2w) supplies.

Providing bi-directional measurements for kW and kWh, this LoRaWAN® electric meter can also measure parameters such as: kVArh, PF, Frequency, Voltage, Current, dmd, THD etc.

Eastron’s SDM230 LoRaWAN® electric meter is ideal for a variety of applications including; Smart buildings, utilities, manufacturing and councils. The information recorded by the smart meter is transmitted by a LoRaWAN® gateway via a network server. The data can then be visualised by your chosen dashboard enabling you to:

  • Monitor energy use
  • Identify areas for savings
  • Create reliable records which reflect actual usage

With an integrated backlit display, information can also be easily accessed on the device itself.


  • Built-in LoRaWAN® communication
  • MID certified
  • High accuracy, Class 1 / Class 0.5s
  • Provides measurements for a number of parameters
  • Configurable pulsed output
  • Confirmation/Offline detection available
  • Supports auto-upload mode for actively uploading data to back server
  • Supports auto-resume mode for sudden loss of power
  • Configurable download/upload times
  • DIN rail mountable
  • Ideal for measuring energy consumption



Nominal Voltage 120V or 230V AC
Operational Voltage 80% ~ 120% of Un
Pulse output 1 1000imp/kWh (configurable)
Pulse output 2 1000imp/kWh
Max Reading 99999.99kWh


Voltage, Current 0.5%
Frequency 0.2% of mid-frequency
Power Factor 1% of unity (0.01)
Active Power, Apparent Power +/- 1% of range maximum
Reactive Power +/- 1% of range maximum
Reactive energy (VArh) Class 2
Active energy (Wh) Class 1


Operating temperature < 90%
Humidity < 95%
Operating Temperature -25°C ~ 55°C
Storage Temperature -40°C ~ 70°C
Standard Compliant IEC62053-21/EN50470-1/3

Key documents & information

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best LoRaWAN Electric Meters to suit specific project requirements.

Our experts are on hand to help you every step of the way
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Additional information

Dimensions 100 × 36 × 63 mm



Environmental Protection

IP51 Rated

Measurements Taken



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