DTSY1672 type
Three phase four wire electronic prepaid energy meter (ordinary type)
product overview
This meter adopts advanced measuring chips, accurate measurement, digital calibration technology, modular design, and features low power consumption, high accuracy, stable performance, easy installation, and easy maintenance. The product complies with the standards of GB/T17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meters" and GB/T18460.3-2001 "Prepaid Electricity Meters". The product is widely used for electricity measurement and control in three-phase electric fields such as residential areas, enterprises, and institutions.
Functional Features
Strong ability to prevent electricity theft and electromagnetic interference.
◆ Stable performance, high accuracy, and low self power consumption.
◆ Can share a management system with single-phase card meters.
Using logical encryption cards and DES dynamic encryption algorithm, data is secure and reliable.
◆ Adopting high-power, high reliability magnetic holding relays, with a wide range and strong overload capacity.
◆ Prepaid function: Purchase electricity before use, automatic power off without charge, and automatic power restoration after payment and card swiping.
The IC card transfers data bidirectionally, with one meter and one card. If the card is lost, the data will not be lost. When a new card is used, the original card will be automatically invalidated.
When the remaining power is low, a power outage alarm is triggered to remind users to purchase electricity in a timely manner.