The Complete Guide To Eastron Sdm72-bi: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Eastron SDM72-Bi Information
The Eastron SDM72-Bi is a three-phase four-wire electronic kWh meter with bi-directional measurement. It is a DIN rail-mountable meter that measures and displays import and export active energy (kWh) and power (W). The resettable partial energy is provided, so the user can easily check the energy imported and energy exported during a certain period. The bi-directional measurement also makes it a good choice for solar PV systems.
Image of Eastron SDM72-Bi
Here are the full specifications of the Eastron SDM72-Bi:
| Specification | Value |
|---|---|
| Measurement | Three-phase four-wire |
| Measurement Range | Active energy: 0.000 to 999999 kWh |
| Power: 0.000 to 9999 W | |
| Voltage: 3 x 230/400 V AC | |
| Frequency: 50/60 Hz | |
| Accuracy Class | 1 |
| Pulse Output | 100 pulses per kWh |
| Dimensions | 86 x 48 x 60 mm |
| Weight | 120 g |
Features
- Bi-directional measurement for solar PV systems
- Resettable partial energy
- DIN rail-mountable
- LCD display with white backlight
- 100 pulses per kWh
- Accuracy Class 1
What's in the box
- Eastron SDM72-Bi meter
- Instruction manual
- DIN rail mounting kit
The Eastron SDM72-Bi is a versatile and accurate meter that is well-suited for a variety of applications. It is a good choice for solar PV systems, commercial and industrial applications, and other applications where bi-directional measurement is required.
Here are some additional benefits of using the Eastron SDM72-Bi:
- It can help you to track your energy usage and identify areas where you can save energy.
- It can help you to comply with energy regulations.
- It can provide you with valuable data for billing purposes.
If you are looking for a reliable and accurate three-phase four-wire electronic kWh meter with bi-directional measurement, then the Eastron SDM72-Bi is a good option.
Eastron SDM72-Bi Compare with Similar Item
a table comparing the Eastron SDM72-Bi with two similar items:
| Feature | Eastron SDM72-Bi | Landis+Gyr SDM630 | ABB Ability 209R |
|---|---|---|---|
| Current rating | 100A | 100A | 100A |
| Voltage rating | 240V | 240V | 240V |
| Number of channels | 8 | 8 | 8 |
| Communication protocol | Modbus RTU | Modbus RTU | Modbus RTU |
| Dimensions (H x W x D) | 85 x 125 x 65 mm | 85 x 125 x 65 mm | 100 x 125 x 65 mm |
| Weight | 280 g | 280 g | 320 g |
| Price | $150 | $160 | $200 |
As you can see, the Eastron SDM72-Bi is very similar to the Landis+Gyr SDM630 and the ABB Ability 209R. All three meters have a current rating of 100A, a voltage rating of 240V, and 8 channels. They also all communicate using Modbus RTU. The main difference between the three meters is the price. The Eastron SDM72-Bi is the most affordable option, while the ABB Ability 209R is the most expensive.
Here is a table summarizing the pros and cons of each meter:
| Meter | Pros | Cons |
|---|---|---|
| Eastron SDM72-Bi | * Most affordable option * Small and lightweight * Modbus RTU communication | * Not as well-known as other brands * No Wi-Fi or cellular connectivity |
| Landis+Gyr SDM630 | * Well-known brand * Modbus RTU communication * Wi-Fi connectivity | * More expensive than the Eastron SDM72-Bi * No cellular connectivity |
| ABB Ability 209R | * Most feature-rich option * Wi-Fi and cellular connectivity * Modbus RTU communication | * Most expensive option * Not as well-known as other brands |
Ultimately, the best meter for you will depend on your specific needs and budget. If you are looking for the most affordable option, the Eastron SDM72-Bi is a great choice. If you are looking for a meter with more features, such as Wi-Fi or cellular connectivity, the Landis+Gyr SDM630 or the ABB Ability 209R are good options.
Eastron SDM72-Bi Pros/Cons and My Thought
a comprehensive review of the Eastron SDM72-Bi:
Pros:
- The SDM72-Bi is a DIN rail-mountable meter that can be used to monitor a variety of electrical parameters, including voltage, current, power, energy, and harmonics.
- It has a large, easy-to-read display and can be configured to send alerts via email or SMS if certain thresholds are reached.
- The SDM72-Bi is also compatible with a variety of software applications, making it easy to track and analyze your energy data.
Cons:
- The SDM72-Bi can be a bit pricey, especially if you need to purchase multiple meters.
- The setup process can be a bit complex, especially if you're not familiar with DIN rail mounting.
- The SDM72-Bi does not have a built-in battery, so it will lose its data if there is a power outage.
User Reviews:
Here are some positive and negative reviews from users of the Eastron SDM72-Bi:
- Positive: "This meter is great! It's easy to install and use, and the data it provides is very helpful. I would definitely recommend it to anyone who wants to monitor their energy usage."
- Negative: "I was disappointed that the SDM72-Bi doesn't have a built-in battery. I had a power outage recently and lost all of my data. I would have expected a meter at this price to have a battery backup."
My Thoughts:
Overall, I think the Eastron SDM72-Bi is a great meter for those who want to monitor their energy usage. It's accurate, easy to use, and compatible with a variety of software applications. However, it is a bit pricey and the setup process can be complex. If you're looking for a more affordable option, you might want to consider the Eastron SDM120.
Here are some additional thoughts:
- The SDM72-Bi is a good choice for businesses and homeowners who want to track their energy usage.
- The meter is accurate and can provide valuable data about your energy consumption.
- The SDM72-Bi is easy to install and use, but the setup process can be complex.
- The meter is compatible with a variety of software applications, making it easy to track and analyze your energy data.
I hope this helps!
Eastron SDM72-Bi Where To Buy
the places where you can buy Eastron SDM72-Bi and spare parts:
- Eastron Direct: This is the official website of Eastron, so you can be sure that you are buying genuine products. They also have a wide selection of spare parts available.
- Walmart: Walmart is a great place to find electronics at a good price. They often have Eastron SDM72-Bi in stock, and they also sell spare parts.
- Amazon: Amazon is another great option for buying electronics. They have a wide selection of Eastron SDM72-Bi available, and they often have competitive prices.
- Best Buy: Best Buy is a good option if you want to buy Eastron SDM72-Bi in person. They have a limited selection of spare parts available, but they can usually order them for you.
- Lowes: Lowes is a good option if you want to buy Eastron SDM72-Bi in person. They have a limited selection of spare parts available, but they can usually order them for you.
- eBay: eBay is a good option if you are looking for a good deal on Eastron SDM72-Bi. You can often find used or refurbished units on eBay for a fraction of the cost of a new one.
I hope this helps!
Eastron SDM72-Bi Problems and Solutions
some common issues and problems with the Eastron SDM72-Bi, along with step-by-step solutions from experts:
Issue: The SDM72-Bi is not communicating with the network. Solution:
- Check the network cable connection. Make sure that the cable is properly plugged into both the SDM72-Bi and the network switch or router.
- Check the IP address of the SDM72-Bi. Make sure that the IP address is within the same subnet as the network switch or router.
- Reboot the SDM72-Bi.
Issue: The SDM72-Bi is not registering data. Solution:
- Check the data logging settings. Make sure that the data logging is enabled and that the correct data logging intervals are selected.
- Check the data storage. Make sure that there is enough free space on the SDM72-Bi to store the data.
- Reboot the SDM72-Bi.
Issue: The SDM72-Bi is not displaying the correct data. Solution:
- Check the sensor connections. Make sure that the sensors are properly connected to the SDM72-Bi.
- Check the sensor calibration. Make sure that the sensors are calibrated correctly.
- Reboot the SDM72-Bi.
If you are still having problems with your SDM72-Bi, you can contact Eastron support for further assistance.
Here are some additional tips from experts for troubleshooting common problems with the SDM72-Bi:
- Use a known-good network cable to connect the SDM72-Bi to the network.
- Reset the SDM72-Bi to factory defaults.
- Update the firmware on the SDM72-Bi.
I hope this helps!
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