Application Field:

Suitable for residential users in the electricity market and smart interaction scenarios.

Main Functions:

Metering Function: Active energy metering, harmonic metering.

Monitoring Function: Operation monitoring of expansion modules, metering modules, and management modules.

Bluetooth Communication: Supports a working mode of two masters and three slaves.

Communication Module Interface: Supports 1 uplink module (carrier communication module, low-power wireless communication module, etc.) and 2 expansion modules (non-intrusive load identification module, power quality module).

Large Capacity Data Storage: Supports storage of minute and daily frozen data for one year.

Harmonic Monitoring: Capable of detecting harmonics from the 2nd to the 21st order.

Terminal Temperature Measurement: Features temperature monitoring for live and neutral terminals.

LCD Display: Dot-matrix LCD display, capable of displaying any image (such as QR codes).

Data Security: Data transmission is encrypted to ensure security and reliability; metering data employs multiple backups and verification mechanisms.

Remote Upgrade: The metering module is separate from the management module, with the management module and expansion modules supporting remote software upgrades.