What are the current prices and classifications of smart meters?

Smart meters can be classified from multiple perspectives, and the following are several common classification methods:

Classified by function:

IC card electric meter: It has a prepaid function, and users need to purchase electricity before using it.

Multi rate electricity meter: It can set different electricity prices according to different time periods and achieve time of use billing.

Multi functional electricity meter: In addition to basic metering functions, it also has multiple functions such as remote meter reading, load control, and anti-theft electricity.

485 bus meter: Supports RS485 communication interface, facilitating data exchange with computers or other devices.

NB IoT meter: Utilizing narrowband IoT technology for remote communication, suitable for remote meter reading and data transmission.

Classified by appearance:

Wall mounted electricity meter: Installed on the wall, suitable for households or small commercial places.

Rail mounted electricity meter: installed on the track, easy to disassemble and replace, suitable for large commercial or industrial places.

Classified by phase number and level:

A-level single-phase smart meter: suitable for single-phase power supply systems, with high accuracy.

B/C/D level three-phase smart meters: suitable for three-phase power supply systems, divided into three levels of B, C, and D according to their accuracy and purpose.

In summary, there are various prices and classifications of smart meters, and consumers should consider their actual needs and budget when choosing. At the same time, choose legitimate brands and channels to purchase to ensure product quality and reliable after-sales service.