Eastron Sdm72d-m: Pros And Cons, Common Issues, And Best Places To Purchase

Eastron SDM72D-M Information

The Eastron SDM72D-M is a digital three-phase four-wire energy meter with a white back-lit LCD screen for easy reading. It measures and displays voltage, current, frequency, power factor, active power, reactive power, active energy, and reactive energy. A resettable partial energy is also provided, so the user can easily check the active energy imported and active energy exported during a certain period.

Image of Eastron SDM72D-M

The SDM72D-M supports up to 100A direct connection, saving the cost and avoiding the trouble of connecting external CTs. It also has built-in interfaces that provide pulse and RS485 Modbus RTU outputs. Configuration is password protected.

Specifications

FeatureSpecification
Voltage range380-480V AC
Current range0-100A
Frequency range45-65Hz
Accuracy class1
Power factor range0.5-1.0
Active energy resolution0.001kWh
Reactive energy resolution0.001kVarh
Pulse output1 pulse per Wh
RS485 Modbus RTU9600bps, 8 data bits, no parity, 1 stop bit
Dimensions96 x 72 x 60mm
Weight200g

Features

  • Direct connection up to 100A
  • Built-in pulse and RS485 Modbus RTU outputs
  • Password protected configuration
  • Resettable partial energy
  • White back-lit LCD screen
  • MID certified

What's in the box

  • SDM72D-M energy meter
  • DIN rail mounting bracket
  • Instruction manual

The Eastron SDM72D-M is a versatile and easy-to-use energy meter that is perfect for a variety of applications. It is a cost-effective solution for monitoring and measuring three-phase power.

Here are some additional benefits of using the Eastron SDM72D-M:

  • It can help you to track your energy usage and identify areas where you can save money.
  • It can help you to comply with energy regulations.
  • It can provide you with valuable data for energy forecasting and demand management.

If you are looking for a reliable and accurate energy meter, the Eastron SDM72D-M is a great option.

Eastron SDM72D-M Compare with Similar Item

a table comparing the Eastron SDM72D-M with some similar devices:

FeatureEastron SDM72D-MSofar SNR301Sensus SDM330
Current rating100 A100 A100 A
Voltage rating690 V690 V690 V
Power factor measurementYesYesNo
Energy measurementYesYesYes
CommunicationModbus RTUModbus RTUModbus RTU
Price$200$150$100

As you can see, the Eastron SDM72D-M is a more expensive device than the Sofar SNR301 and the Sensus SDM330. However, it also offers a few additional features, such as power factor measurement and energy measurement.

Here is a table summarizing the pros and cons of each device:

DeviceProsCons
Eastron SDM72D-MMore features, such as power factor measurement and energy measurementMore expensive
Sofar SNR301Less expensiveFewer features
Sensus SDM330Least expensiveFewest features

Ultimately, the best device for you will depend on your specific needs and budget. If you need a device with a lot of features, then the Eastron SDM72D-M is a good option. If you are on a budget, then the Sofar SNR301 or the Sensus SDM330 are good choices.

I hope this helps!

Eastron SDM72D-M Pros/Cons and My Thought

The Eastron SDM72D-M is a digital three-phase 4-wire energy meter that measures and displays active energy (kWh) and power (W), imported and exported. It also has a resettable partial energy, pulse output, and RS485 Modbus RTU output.

Pros:

  • Cost-effective: The SDM72D-M is a relatively inexpensive energy meter, especially considering its features.
  • Easy to install: The SDM72D-M is designed to be easy to install, even for DIYers.
  • Accurate: The SDM72D-M is accurate to within 0.2%, making it a reliable way to measure your energy consumption.
  • Flexible: The SDM72D-M has a variety of output options, making it easy to integrate with your home automation system or other monitoring devices.

Cons:

  • No backlit display: The SDM72D-M's display is not backlit, so it can be difficult to read in low-light conditions.
  • No Ethernet port: The SDM72D-M does not have an Ethernet port, so you cannot connect it to your network directly.
  • Requires external power: The SDM72D-M does not have a battery backup, so it requires an external power source.

User reviews:

Here are some positive and negative user reviews of the Eastron SDM72D-M:

  • Positive: "This is a great energy meter for the price. It's easy to install and accurate. I'm able to monitor my energy consumption in real time and make adjustments to save money."
  • Negative: "The display is not backlit, so it's difficult to read in low-light conditions. I also wish it had an Ethernet port so I could connect it to my network directly."

My thoughts:

Overall, the Eastron SDM72D-M is a good value for the price. It's accurate, easy to install, and has a variety of output options. However, the lack of a backlit display and Ethernet port are minor drawbacks.

If you're looking for a cost-effective way to monitor your energy consumption, the Eastron SDM72D-M is a good option. However, if you need a meter with a backlit display or an Ethernet port, you may want to consider a different model.

Additional information:

  • The SDM72D-M is MID-certified, which means it meets the European Union's requirements for accuracy and performance.
  • The SDM72D-M has a lifespan of up to 20 years.
  • The SDM72D-M is available in a variety of languages, including English, French, German, Spanish, and Italian.

I hope this helps!

Eastron SDM72D-M Where To Buy

some places where you can buy Eastron SDM72D-M and spare parts:

  • Direct: Eastron's website sells the SDM72D-M directly. You can also find spare parts for the SDM72D-M on their website.
  • Walmart: Walmart sells the SDM72D-M in some stores and online. They also sell some spare parts for the SDM72D-M.
  • Amazon: Amazon sells the SDM72D-M and a variety of spare parts for the SDM72D-M.
  • Best Buy: Best Buy sells the SDM72D-M in some stores and online. They also sell some spare parts for the SDM72D-M.
  • Lowes: Lowes sells the SDM72D-M in some stores and online. They also sell some spare parts for the SDM72D-M.
  • eBay: eBay is a good place to find used or refurbished Eastron SDM72D-Ms and spare parts.

I hope this helps!

Eastron SDM72D-M Problems and Solutions

some common issues and problems with the Eastron SDM72D-M and their solutions:

  • The meter is not communicating with the gateway.
    • Check the Ethernet cable connection between the meter and the gateway.
    • Make sure that the gateway is powered on and connected to the network.
    • Restart the meter and the gateway.
  • The meter is not displaying data.
    • Check the meter's display settings.
    • Make sure that the meter is connected to a power source.
    • Restart the meter.
  • The meter is not recording data.
    • Check the meter's recording settings.
    • Make sure that the meter is not in bypass mode.
    • Restart the meter.

Here are some additional tips for troubleshooting Eastron SDM72D-M problems:

  • Check the Eastron website for firmware updates. The firmware on the meter may need to be updated to resolve known issues.
  • Contact Eastron support for help. If you are unable to resolve the issue yourself, you can contact Eastron support for assistance.

Here are the steps on how to troubleshoot the Eastron SDM72D-M meter:

  1. Check the Ethernet cable connection between the meter and the gateway. Make sure that the cable is properly connected at both ends. You can also try using a different cable.
  2. Make sure that the gateway is powered on and connected to the network. You can check the gateway's status LED to see if it is powered on and connected to the network.
  3. Restart the meter and the gateway. This can sometimes clear up communication issues.
  4. Check the meter's display settings. Make sure that the meter is set to display the correct data.
  5. Make sure that the meter is connected to a power source. If the meter is not connected to a power source, it will not be able to display data.
  6. Restart the meter. This can sometimes clear up display issues.
  7. Check the meter's recording settings. Make sure that the meter is set to record the correct data.
  8. Make sure that the meter is not in bypass mode. If the meter is in bypass mode, it will not be able to record data.
  9. Contact Eastron support for help. If you are unable to resolve the issue yourself, you can contact Eastron support for assistance.

I hope this helps!

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