Summary

DTZY193 type three-phase four wire control of smart meter costs (hereinafter referred to as the electric energy meter) using large scale integrated circuit, application of digital sampling technology, according to industrial users of electricity management needs of the design and manufacture of modern advanced level meter. Electric energy meter with GB/T 17215.321-2008 "static watthour meter (1 and 2)," GB/T 17215.323-2008 "static reactive power meter (2 and 3)," GB/T 17215.301-2007 "multi-function meter", "the special requirements of DL/T645-2007 multifunctional electric energy meter communication protocol" Q/GDW, 1354 - 2013 "smart meter function standard", Q / GDW 362-2009 "1 stage cost control three-phase intelligent electric energy meter technology standard" standard requirements.

Main features

■ The utility model has the functions of positive and negative active power and four quadrant reactive energy metering, and can be combined with active power and reactive power.

■ The utility model is characterized in that the utility model has the functions of time sharing metering, and can accumulate, store, peak, peak, flat and valley active power and reactive power respectively according to the corresponding time interval

■ With phase separation active power metering function.

■ Measure the maximum demand, the maximum demand of the time interval, the date and time of the occurrence, and store the data with the time scale.

■ The utility model has two sets of time zone tables which can be programmed randomly, a set of time table and 254 public holidays, wherein each time zone table is respectively provided with a time zone of a period of 14 years, and the time table of each period is respectively provided with the time table of each of the 8 periods, the time interval of the 14 periods, and the rate of each of the 4 periods

■ It has the functions of voltage, current, power, power factor, current demand and so on

■ With timing, instantaneous, agreement, the whole point and the freezing of the day, frozen data model can be set

■ Infrared communication, RS485 communication interface, easy to exchange data with the outside world.

■ Electricity calculation done in remote sale of electricity management system in electric energy meter can sell electricity to receive remote management through the RS485 system, the brake allows switching, ESAM data reading instruction, instruction through the password authentication and strict safety certification.

■ With the exception of abnormal voltage, current, power off, reset, school, programming, open table cover, start button cover and other event recording function.

■ With load curve recording function, the user can set the time interval for the selected six types of data content rolling records, interval time can be set at 1 min ~ 60min.

Main technical parameters

Outline overall and installing dimensions