summary:

The DTSY5999 three-phase four wire electronic prepaid energy meter adopts advanced non-contact RF card technology and SMT process, which has the characteristics of low power consumption, high accuracy, stable performance, easy installation, and easy maintenance. The product complies with the GB/T17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meter" and GB/T18460.3-2001 "Prepaid Energy Meter" standards. The product is widely used for electricity measurement and control in three-phase electric fields such as residential areas, enterprises and institutions.

characteristic:

Strong ability to prevent electricity theft and interference.

Stable performance, high accuracy, low self power consumption.

One card function, which can achieve one card management with water meters.

Single phase card meters and three-phase card meters can share the same management system.

By using RF cards and DES dynamic encryption algorithm, data security and reliability are ensured.

Adopting high-power and high reliability magnetic holding relays, with a wide range and strong overload capacity.

Prepaid function: Purchase electricity before use, automatic power off without charge, automatic power restoration after payment and card swiping.

IC cards transmit data bidirectionally, with one meter and one card. If the card is lost, no data will be lost. The original card will be automatically invalidated.

Dynamically display information such as remaining electricity, total purchased electricity, and total purchased electricity times in the table, with clear and intuitive display.

When the remaining power is low, a power outage alarm will be triggered to remind users to purchase electricity in a timely manner.

One card can simultaneously control the use of two meters and three meters.