NEW! DTS353F-2 Series

 DTS353-F-2 is one of the three-phase measuring devices welcomed by the market of Yongtailong company, with the rise of new energy power generation, vehicle charging stations, the launch of new powerful professional chips, Yongtailong has upgraded the design of DTS353-F-2 three-phase pulse Power meter. The DEM4A series is a new generation of energy meters.

Electricity meters were invented in the 19th century and have rapidly iterate since.

The world's first electricity meter is designed under the guidance of Faraday's electrochemical basic principles. In 1898, Bastian successfully developed a hydrogen-type energy meter. With the emergence and application of AC, induction type KWH meter came out. And in the 60s of the 20th century, in order to expand their functions, inductive pulse kWh meters appeared to achieve data acquisition and processing. In 1976, Japan first developed an electronic energy meter; The emergence of electronic energy meters has greatly improved the accuracy of power measurement, and with the development of electronic technology and the improvement of market demand, electronic energy meters are also constantly innovating and iterating. From ordinary energy meter, pulse energy meter, anti-tamper electric energy meter, communication energy meter, multi-function Power meter, full smart meter, etc.

Let's take a look at the difference between DEM4A series and DTS353F series.

Item	DTS353F series	DEM4A series
Type	three-phase measuring devices	three-phase measuring devices
Appearance
Parameter	Voltage  AC 3×230/400V Current  5（80）A	Voltage  AC 3×230/400V Current   5（100）A
Accuracy	Active    1.0 Reactive  2.0	Active    1.0 Reactive  2.0
Communication	RS485	RS485\M-bus\Canbus options
RS485 communication rate	9600bps	9600~115200bps
RS485 communication protocal	Modbus	Modbus\DTL645
measurement	Absolute measurement	Absolute measurement,algebra and metering,only forward,bidirectional measurement
Function	Tariff	Tariff, demand
Certified	MID	MID
Application	Household,Industry,EV charger	Household,Industry,EV charger, renewable power generation

 

 

In each enterprise, there will be multiple product lines, according to the change and improvement of market demand. With the launch of new components and new materials, all optimize and improve the energy meter of each product line.

 

DEM4A series meters adopt high-performance special chips, modular design concept, and functional performance have been improved on the basis of DTS353-F-2, meeting the needs of more application scenarios and expanding the audience of products. Electronic energy meters belong to electronic products, and technology updates quickly; In addition, the market requirements for electric energy meters are getting higher and higher, and products need to follow or lead innovative development at the level of meeting market demand and technological development, so that enterprises can stand firm in the fierce market competition.