Eastron Sdm72ctm: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Eastron SDM72CTM Information

The Eastron SDM72CTM is a digital three-phase 4 wire energy meter with a white back-lit LCD screen for perfect reading. It provides an economical solution for active energy and active power measurement in three phase applications. It is highly accurate, durable and reliable.

Here are the full specifications of the Eastron SDM72CTM:

Specification	Value
Model	SDM72CTM
Nominal voltage	3x230/400 V ac
Operational voltage	80%-120% of Un
Accuracy class	Class 1 (Active Energy)
Installation category	CAT III
Mechanical environment	M1
Electromagnetic environment	E2
Degree of pollution	2
Protection against penetration of dust and water	IP51 (indoor)
Current transformer	1/5A
Impulse voltage withstand	6KV-1.2µS
Operational current range	0.25-5(6)A
Over current withstand	100A
Power consumption per phase	s2W/1OVA
Pulse output	1000 imp/kWh
Display	LCD with white back-light
Max reading	9999999 kWh
Modbus	RS485 RTU

Here are the features of the Eastron SDM72CTM:

• Three-phase 4 wire energy measurement
• Active energy measurement with accuracy class 1
• Bi-directional measurement for import and export energy
• Fixed pulse output or RS485 Modbus RTU communication
• White back-lit LCD screen for easy reading
• DIN rail mounting for easy installation
• IP51 protection for indoor use
• Long battery life of up to 10 years

Here is what's included in the box:

• Eastron SDM72CTM energy meter
• Current transformers (CTs)
• DIN rail mounting kit
• User manual

The Eastron SDM72CTM is a great choice for anyone looking for an economical and accurate three-phase energy meter. It is easy to install and use, and it provides a variety of features to meet the needs of most applications.

Eastron SDM72CTM Compare with Similar Item

a table comparing the Eastron SDM72CTM with two similar items: the Landis+Gyr SDM730 and the ABB Ability ZEN206-E.

Feature	Eastron SDM72CTM	Landis+Gyr SDM730	ABB Ability ZEN206-E
Price	$299	$399	$499
Communication protocols	Modbus TCP/IP, SNMP, IEC 61850	Modbus TCP/IP, SNMP, IEC 61850	Modbus TCP/IP, SNMP, IEC 61850
Number of channels	8	8	8
Voltage range	90-260V AC	90-260V AC	90-260V AC
Current range	0-100A	0-100A	0-100A
Accuracy	Class 1	Class 1	Class 1
Power consumption	2W	2W	2W
Dimensions	100 x 70 x 60mm	100 x 70 x 60mm	100 x 70 x 60mm
Weight	250g	250g	250g

As you can see, the Eastron SDM72CTM is the most affordable option of the three. It also supports a wider range of communication protocols than the Landis+Gyr SDM730. However, the Landis+Gyr SDM730 has a higher accuracy rating (Class 1 vs. Class 2 for the Eastron SDM72CTM). The ABB Ability ZEN206-E is the most expensive option, but it also has the highest accuracy rating and supports the most communication protocols.

Ultimately, the best choice for you will depend on your specific needs and budget. If you are looking for an affordable option with a wide range of communication protocols, the Eastron SDM72CTM is a good choice. If you need a high-accuracy meter with support for multiple protocols, the Landis+Gyr SDM730 or ABB Ability ZEN206-E are better options.

Eastron SDM72CTM Where To Buy

Here are the places where you can buy Eastron SDM72CTM and spare parts:

• Direct: Eastron sells the SDM72CTM on their website for $299. They also sell a variety of spare parts for the SDM72CTM, including the current sensor, voltage sensor, and communication module.
• Walmart: Walmart sells the SDM72CTM for $324. They do not sell any spare parts for the SDM72CTM.
• Amazon: Amazon sells the SDM72CTM for $299. They also sell a variety of spare parts for the SDM72CTM, including the current sensor, voltage sensor, and communication module.
• Best Buy: Best Buy sells the SDM72CTM for $324. They do not sell any spare parts for the SDM72CTM.
• Lowes: Lowes does not sell the SDM72CTM.
• eBay: eBay is a good place to find both the SDM72CTM and spare parts for it. Prices on eBay can vary widely, so it's important to shop around.

I hope this helps!

Eastron SDM72CTM Problems and Solutions

some common issues and problems with the Eastron SDM72CTM and their solutions, as reported by experts:

• The meter is not communicating with the gateway. This is often caused by a loose or damaged connection between the meter and the gateway. To fix this, check the connections between the meter and the gateway and make sure they are tight. You may also need to update the firmware on the meter or gateway.
• The meter is not reading correctly. This can be caused by a number of factors, such as a dirty sensor, a loose connection, or a problem with the meter itself. To troubleshoot this issue, you will need to check the sensor and connections, and if necessary, have the meter serviced or replaced.
• The meter is displaying an error code. The error code will tell you what the problem is, so you can look up the code in the meter's manual to find the solution. Some common error codes include:
  • E1: This error code indicates that there is a communication problem between the meter and the gateway.
  • E2: This error code indicates that there is a problem with the meter's sensor.
  • E3: This error code indicates that there is a problem with the meter's memory.

If you are unable to fix the problem yourself, you should contact Eastron customer support for assistance.

Here are some additional tips for troubleshooting Eastron SDM72CTM problems:

• Make sure that the meter is properly grounded.
• Keep the meter away from sources of interference, such as microwaves and fluorescent lights.
• Update the meter's firmware regularly.
• Back up the meter's data regularly.

By following these tips, you can help to prevent problems with your Eastron SDM72CTM meter and ensure that it is providing accurate readings.