What is a Digital meter?
A digital meter is an electronic device that records consumption of electric energy and communicates the information to the utility for monitoring and billing. Unlike traditional electromechanical meters, digital meter can read electricity usage hourly or at shorter intervals and communicate that information back to the utility company, usually via radio frequency. This allows customers to better understand their energy usage and make informed choices to reduce or shift usage during peak demand times.
How Digital meter Work
Digital meter have two-way communication capabilities that allow information such as consumption, prices, and other Smart Meter to be transmitted between the meter and the central system. The digital information collected by the digital meter is sent securely through a local or wide area network to the utility company for monitoring and analysis. Here are the key components and functions of a typical digital meter:
- Sensor - Measures electricity usage by voltage and current transmitted through the circuit. The sensor digitally records usage data at regular intervals.
- Communication Module - Transmits usage data from the meter to the utility via a wireless network. Communications typically use low-power radio frequency signals. The module receives pricing and other network signals from the utility provider.
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