DDSY5999 single-phase prepaid energy meter:

DDSY5999Single phase electronic prepaid energy meters use microelectronics technology to measure electrical energy, and the product complies with GB/T17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meters" and GB/T18460.3-2001 "Prepaid Energy Meters" standards. This electric energy meter adopts an advanced single-chip processing system for data acquisition, processing, and storage. It has the characteristics of strong anti electromagnetic interference ability, low power consumption, anti electricity theft, and long service life. Its outstanding feature is to pay before using electricity, which solves the problem of difficult electricity billing. The design of the electricity sales management software is rigorous and easy to use, which has won the favor of the electricity management department.

characteristic:

By using encryption cards and DES dynamic encryption algorithm, the system data is secure and reliable.

Adopting high-power magnetic holding relay, it has strong overload capacity, sensitive and reliable action.

The function of writing back the meter parameters after inserting the card is designed rigorously and will not cause any electricity disputes.

High precision, stable performance, low self power consumption, anti-theft, no need for calibration for long-term use.

When the remaining power is low, a power-off alarm (can be set) is triggered to remind users to purchase electricity in a timely manner.

Load control function: When the load exceeds the set value, the electricity meter will automatically cut off power. After the load decreases, the electricity meter will automatically restore power supply in about 5 minutes.

This function can also be added if remote control through networking is required.