IC card three-phase electricity meter (card insertion type)

DTSY1831 type

Three phase four wire electronic prepaid energy meter (card type)

● Product Overview

The DTSY1831 three-phase prepaid energy meter adopts advanced metering chips for accurate measurement; Using digital calibration technology, without any physical adjustment components, high stability; Pay before using electricity, effectively preventing the occurrence of electricity bill arrears, widely used in residential areas, schools, shopping malls, coal mines, underground parking lots, and new rural construction. All technical indicators comply with GB/T17215.321-2008 and GB/T18460.3-2001 standards.

● Technical indicators

● Functions and features

★ The five digit digital tube displays internal parameters of the electricity meter, such as remaining power, total electricity consumption, and meter number, in a cyclic manner.
★ Prepaid function: The electricity meter adopts the function of buying electricity first, using electricity later, and automatically cutting off power when the electricity is used up.

★ Power outage alarm function: When the remaining power of the meter reaches the set value, the meter will automatically power off, reminding the user to purchase electricity. After inserting the user card, the meter will automatically power on.

Single phase electricity meters and three-phase electricity meters can share a management system.
★ One meter, one card, with the function of writing back meter parameters when inserting the card. The design is rigorous and will not cause electricity disputes.
The electricity meter adopts encryption cards and DES dynamic encryption algorithm, ensuring the security and reliability of system data.
The electric meter adopts a magnetic holding relay as the on/off switch, which has strong overload capacity, sensitive and reliable action.
★ The electric meter has high accuracy, strong overload capacity, stable performance, and low self power consumption.

★ It can accurately measure the active power in both positive and negative directions.