Scope of application
The DDSY858 single-phase electronic prepaid energy meter (hereinafter referred to as the meter) uses microelectronics technology to measure electrical energy, which complies with the GB/T17215-2002 and GB/T18460-2001 standards. The meter adopts a fully shielded and fully sealed structure, and uses an advanced microcontroller processing system for data acquisition, processing, and storage. It has the characteristics of good resistance to electromagnetic interference, low self consumption and energy saving, high precision without meter calibration, anti-theft, high overload, and long service life.
Key Features:
Apply computer management to purchase electricity before using it; The maximum operating power can be limited within the rated current range (limited by the power supply department); One meter, one card, dedicated card, no power loss after card loss, can be used after card replacement; Electric cards can transmit data bidirectionally; Can automatically power off and alert users to purchase electricity; When the battery level is zero, the power will automatically trip and cut off; And it has certain anti-theft software design, etc.

Main technical parameters of DDSY858 single-phase electronic prepaid energy meter:

DDSY858 single-phase electronic prepaid energy meter