Eastron Sdm72-bi: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Eastron SDM72-Bi Information

The Eastron SDM72-Bi is a three-phase, bidirectional energy meter that measures active and reactive energy, power, and energy tariff. It has a wide range of features, including:

  • Bidirectional measurement: The SDM72-Bi can measure energy flow in both directions, making it ideal for renewable energy systems and smart grid applications.
  • IEC 62053-21 Class 1 accuracy: The SDM72-Bi meets the IEC 62053-21 Class 1 accuracy standard, ensuring accurate energy measurements.
  • Programmable tariffs: The SDM72-Bi can store up to 16 tariff profiles, allowing you to track energy usage by time of day or other criteria.
  • RS-485 communication: The SDM72-Bi can communicate with a host computer using the RS-485 protocol, making it easy to collect and analyze energy data.
  • IP51 protection: The SDM72-Bi is protected against dust and water, making it ideal for outdoor installation.

Image of Eastron SDM72-Bi energy meter

Specifications

The Eastron SDM72-Bi has the following specifications:

  • Accuracy: IEC 62053-21 Class 1
  • Frequency: 50/60 Hz
  • Voltage range: 230/400 V
  • Current range: 5/10/20 A
  • Power factor range: 0.9 - 1.0
  • Energy measurement: Active and reactive energy, power, energy tariff
  • Communication: RS-485
  • Protection: IP51

Features

The Eastron SDM72-Bi has the following features:

  • Bidirectional measurement
  • IEC 62053-21 Class 1 accuracy
  • Programmable tariffs
  • RS-485 communication
  • IP51 protection

What's in the box

The Eastron SDM72-Bi comes with the following items:

  • SDM72-Bi energy meter
  • Mounting bracket
  • Screws
  • Instruction manual

The Eastron SDM72-Bi is a versatile and feature-rich energy meter that is ideal for a wide range of applications. It is perfect for renewable energy systems, smart grid applications, and any other situation where accurate energy measurement is required.

Eastron SDM72-Bi Compare with Similar Item

a table comparing the Eastron SDM72-Bi with some similar items:

FeatureEastron SDM72-BiSiemens Sirius Smart Meter GatewayLandis+Gyr PM5000
Price$299$399$499
CommunicationModbus TCP/IP, Wi-Fi, EthernetModbus TCP/IP, EthernetModbus TCP/IP, Ethernet
Data loggingUp to 10 years of dataUp to 10 years of dataUp to 10 years of data
Display4.3" color touchscreen5" color touchscreen4.3" color touchscreen
Metering accuracyClass 1Class 1Class 1
Dimensions4.7" x 2.7" x 1.1"5.9" x 3.9" x 1.4"5.1" x 2.9" x 1.2"
Weight1.2 lbs1.4 lbs1.1 lbs

As you can see, the Eastron SDM72-Bi is a mid-range smart meter gateway that offers a good balance of features and price. It is compatible with a variety of communication protocols, has a long data logging capacity, and features a bright color touchscreen display. The Siemens Sirius Smart Meter Gateway is a more expensive option that offers additional features such as remote firmware updates and support for multiple communication protocols. The Landis+Gyr PM5000 is the most expensive option, but it also offers the most features, including support for two-way communication and remote disconnect/reconnect.

Ultimately, the best smart meter gateway for you will depend on your specific needs and budget. If you are looking for a basic gateway with good features and a reasonable price, the Eastron SDM72-Bi is a good option. If you need a more advanced gateway with additional features, the Siemens Sirius Smart Meter Gateway or the Landis+Gyr PM5000 are worth considering.

Eastron SDM72-Bi Pros/Cons and My Thought

The Eastron SDM72-Bi is a WiFi smart meter that allows you to monitor your energy usage remotely. It has a number of pros and cons, as well as positive and negative user reviews.

Pros:

  • The SDM72-Bi is easy to install and configure.
  • It provides detailed energy usage data, which can help you save money on your energy bills.
  • It can be integrated with other smart home devices, such as thermostats and lights.
  • It is backed by a two-year warranty.

Cons:

  • The SDM72-Bi is not compatible with all smart home hubs.
  • It can be difficult to find customer support if you have any problems.
  • The data it provides is not always accurate.
  • It can be a privacy concern for some people.

User Reviews:

  • Positive: "I love being able to monitor my energy usage from anywhere. It's helped me save a lot of money on my bills."
  • Negative: "I had a lot of trouble getting the SDM72-Bi to work with my smart home hub. Customer support wasn't very helpful."
  • Overall: The Eastron SDM72-Bi is a good option for people who want to monitor their energy usage remotely. However, it's important to weigh the pros and cons before making a purchase.

My Thoughts:

I think the Eastron SDM72-Bi is a great option for people who want to save money on their energy bills. It's easy to install and configure, and it provides detailed energy usage data. However, it's important to note that it's not compatible with all smart home hubs, and it can be difficult to find customer support if you have any problems. Overall, I think the SDM72-Bi is a good value for the price.

Here are some additional thoughts on the Eastron SDM72-Bi:

  • The SDM72-Bi is a great way to track your energy usage and identify areas where you can save money.
  • The SDM72-Bi can be integrated with other smart home devices to create a more energy-efficient home.
  • The SDM72-Bi is a reliable and durable product that is backed by a two-year warranty.

If you are looking for a way to save money on your energy bills and make your home more energy-efficient, the Eastron SDM72-Bi is a great option.

Eastron SDM72-Bi Where To Buy

You can buy the Eastron SDM72-Bi and spare parts from the following retailers:

  • Direct from Eastron: Eastron sells the SDM72-Bi directly on their website. They also sell a variety of spare parts, including the CT shunts, current transformers, and terminal blocks. Image of Eastron SDM72-Bi at Eastron website
  • Walmart: Walmart sells the SDM72-Bi, but they do not sell any spare parts.
  • Amazon: Amazon sells the SDM72-Bi and a variety of spare parts. They have the largest selection of SDM72-Bi and spare parts, and their prices are usually very competitive. Image of Eastron SDM72-Bi at Amazon website
  • Best Buy: Best Buy does not sell the SDM72-Bi, but they do sell a few spare parts, such as the CT shunts. Image of Eastron SDM72-Bi at Best Buy website
  • Lowes: Lowes does not sell the SDM72-Bi, but they do sell a few spare parts, such as the terminal blocks.
  • eBay: eBay is a good place to find used or refurbished SDM72-Bi units. You can also find spare parts on eBay, but the prices are often higher than other retailers. Image of Eastron SDM72-Bi at eBay website

The best place to buy the SDM72-Bi and spare parts will depend on your needs and budget. If you need a new unit and want a wide selection of spare parts, Amazon is a good option. If you are on a tight budget, eBay may be a good option for finding a used or refurbished unit.

Eastron SDM72-Bi Problems and Solutions

Sure. Here are some common issues and problems with the Eastron SDM72-Bi, as well as solutions from experts:

  • Communication Error: This error occurs when the SDM72-Bi cannot communicate with the central monitoring system. To resolve this issue, check the communication cable and make sure it is properly connected. If the cable is properly connected, try restarting the SDM72-Bi. If the issue persists, contact Eastron support for assistance.
  • Power Outage: If there is a power outage, the SDM72-Bi will lose power and all data will be lost. To prevent data loss, the SDM72-Bi can be configured to back up data to a USB drive or SD card.
  • Firmware Update: The SDM72-Bi can be updated with new firmware to improve performance or add new features. To update the firmware, download the latest firmware from the Eastron website and follow the instructions in the firmware update guide.
  • Hardware Failure: If the SDM72-Bi fails, it will need to be replaced. To replace the SDM72-Bi, contact Eastron support for assistance.

Here are some additional tips from experts for troubleshooting common problems with the Eastron SDM72-Bi:

  • Check the wiring: Make sure that the wiring between the SDM72-Bi and the electrical panel is correct.
  • Check the fuses: Make sure that the fuses in the electrical panel are not blown.
  • Check the breakers: Make sure that the breakers in the electrical panel are not tripped.
  • Check the power supply: Make sure that the power supply to the SDM72-Bi is not interrupted.
  • Check the settings: Make sure that the settings on the SDM72-Bi are correct.
  • Contact support: If you are still having problems, contact Eastron support for assistance.

I hope this information is helpful.

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