Din rail type energy meter 3phase 4wire DTS3845

The Din rail type energy meter 3phase 4wire adopts DIN35mm rail installation structure, small size, can measure electric energy and other electrical parameters, can set parameters such as clock, rate period, etc., with high precision, good reliability, and performance indicators in line with the national standard GB/T17215-2002, GB/T17883-1999 and the power industry standard DL/T614-2007 for the technical requirements of the electric energy meter, and has the function of electric energy pulse output; RS485 communication interface can be used to realize data exchange with the host computer.

Scope of application

Din rail type energy meter 3 phase 4 wire and 3 phase 3 wire electronic rail electric energy meter (hereinafter referred to as “instrument”) is the use of large-scale integrated circuits, the application of digital sampling technology, is designed for the power system, communication industry, construction industry and other power monitoring and power metering needs, mainly for the electrical circuit in the three-phase voltage, three-phase current, active power, reactive power, frequency, forward and reverse electric energy, four-quadrant electric energy and other parameters for real-time measurement and display, using standard DIN35mm Din rail mounting; As a monitoring terminal product of energy management system, it can be widely used in internal power assessment and monitoring of industrial and mining enterprises, hotels, schools and large public buildings.

The performance indicators of the electric energy meter comply with the following relevant technical standards:

GB/T 17215.211-2021

GB/T 17215.321-2021 Special requirements for electrical measuring equipment (AC) – Part 21: Static active energy meters (Class A, Class B, Class C)

GB/T 17215.323-2008 Special requirements for alternating current measuring equipment – Part 23: Static reactive energy meters (Levels 2 and 3)

DL/T 645-2007 “Multifunctional Energy Meter Communication Protocol” MODUS-RTU standard protocol

Product features

The main functions of the product are: three-phase voltage, three-phase current, active power, reactive power, power, power factor, frequency, active energy metering, reactive energy metering, demand statistical complex rate (optional), harmonic analysis (optional)

It has RS485 communication port and supports standard ModBus protocol or DL/T 645-2007 protocol.

It can support external control function, and supports up to 2 relay outputs

DIN35mm standard rail mounting, modular structure design, small size, easy to install;