Plug-In Electric Meter Vs. DIN Rail Energy Meter – Which is Better?
DIN rail electric meters are compact and modular metering devices used to mount circuit breakers and industrial control equipment in equipment racks. They also provide a mechanical support structure for various small electrical parts. Conversely, plug-in power meters measure the consumption of an individual appliance. Both are equally important for measuring energy consumption, managing electrical systems, and ensuring the safety of users. However, they primarily differ in their applications.
In this blog, we will examine plug-in electric meters closely and explore their differences from DIN rail energy meters.
What are Plug-In Meters – A Brief Overview
Plug-in electrical meters are compact devices used to measure the power consumption of individual equipment, such as vending machines, office electric equipment, or power pedestals. With these unique devices installed, you can quickly evaluate the amount of energy a particular device is using, allowing you to use the equipment more efficiently and reduce energy costs and carbon footprint.
Plug-in meters are portable devices that can be easily inserted into a standard electrical outlet. Typically, this device has a plug that fits into a wall socket and a socket on its front side where the electric equipment to be monitored is plugged in.
They are easy to install. All you need to do is plug the meter into an outlet and then plug the device they want to monitor into the meter.
Plug-in electric consumption meter finds applications in residential settings. They provide real-time data on energy consumption and help users identify energy-intensive appliances quickly. Additionally, these compact devices will allow you to verify the power consumption of electric gadgets so you can make an intelligent purchase decision.
Simply put, the advantages of plug-in electric meters include:
- Portability
- Ease of Installation
- Cost-Effective
- Use-Friendly
How are plug-in electric meters different from DIN Rail Meters?
DIN rail meters are a standard type of mounting used in control panels and industrial enclosures. These modular meters are generally more compact, robust and capable of monitoring multiple circuits or large electrical systems.
Installation of DIN rail-mounted meters is straightforward, but they do require some level of electrical knowledge and expertise. They are mounted on DIN rails inside electrical enclosures, typically within distribution boards or control panels.
For example, Eastron Europe’s DIN rail meters, the SDM120M series, are multifunctional devices that are easy to install and operate. The video demonstrates the simple installation process.
That said, the differences between plug-in electric meters and DIN rail energy meters are distinct and worth considering. Here are some of the key differences to take note of:
Purpose and Use Cases
The primary distinction between plug-in meters and DIN rail meters lies in their intended application. While the former is meant to monitor individual appliances in residential settings, the latter is suited for more complex and large-scale electrical systems in industrial or commercial environments.
Installation Requirements
Plug-in meters are primarily plug-and-play devices requiring no technical expertise, making them accessible to a wide range of users. Conversely, DIN rail meters require professional installation within electrical panels, making them more appropriate for users with sound technical knowledge.
Cost Considerations
Plug-in meters are generally more affordable, especially for homeowners and small businesses. DIN rail meters are a little higher than the cost of the plug-in energy meter, but they offer greater functionality and durability.
Monitoring Capabilities
Plug-in meters are limited to monitoring single devices, whereas DIN rail meters can monitor entire circuits or multiple systems simultaneously. Therefore, DIN rail meters are suitable for applications where detailed energy management and monitoring are required.
Durability and Environment
DIN rail meters are built to endure harsh industrial environments, making them more durable and reliable. On the other hand, plug-in electrical meters are more convenient but less robust, making them a better option for controlled indoor environments.
Conclusion
Deciding between a plug-in meter and a DIN rail meter largely depends on your specific requirements and the environment in which the meter will be used. Plug-in meters are perfect for straightforward residential applications where ease of use and affordability are essential. They offer a simple solution for monitoring the power consumption of individual devices. On the other hand, DIN rail-mounted meters are best suited for commercial and industrial applications. Based on their usage and application, you can make an informed choice.