DTSU25 M1-I/M1-K Three phase Four wire Electronic Energy Meter (Rail)

NegotiableUpdate on 03/11

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product model: DTSU25 M1-I/M1-K Product introduction: It is developed using modern advanced microelectronics technology, computer technology, electrical measurement technology, and data communication technology. It is a new generation of electric energy metering device that meets the technical specifications of State Grid Corporation of China's Level I smart meter; Support remote prepaid function, suitable for single-phase users such as residents, small shops, and office buildings with prepaid main station, centralized remote meter reading needs, and centralized electricity meter installation for household metering. This energy meter adopts a DIN35mm track, which is convenient for installation in centralized monitoring scenarios such as base stations, medium-sized distribution rooms, etc. It has the advantages of high testing accuracy, stable performance, less space occupation, low cost, and easy installation.

Product Details

Functional Features

35mm DIN standard rail installation, in compliance with DIN EN 50022 standard. Standard configuration: Passive power pulse output.

Three phase active and reactive energy measurement and display of three-phase voltage, current, active and reactive energy

Voltage signal power supply, no auxiliary power supply required.

metering function

A has the function of measuring positive and negative active energy;

Measurement of reactive energy for combination reactive power 1 and combination reactive power 2;

C supports multiple rate measurement (optional).

D supports hourly freezing, timed freezing, daily freezing, and scheduled freezing functions (optional);

display function

A supports displaying multiple parameter interfaces;

B has automatic parameter rotation display function;

communication

The electric meter has one RS485 interface, which is electrically isolated from the inside of the meter and designed with lightning protection circuit;

output function

Has active and reactive power test pulse output.

Event recording function

Real time measurement of effective values such as voltage, current, power, and current frequency;

B has recording functions such as programming and timing.

Equipped with remote recharge and remote closing function (M1-K has)

Implement remote power on/off function of the energy meter by sending instructions through the main station backend.

Technical Parameter	Calculation range: 0~999999.99 kWh 0~999999.99kWh
	Rated frequency: (50Hz ± 2.5) Hz
	Display: LCD
	Communication: RS485 ① port: 1200bps~9600 bps Baud rate: default 2400 without checksum Infrared interface: 1200bps
	Communication protocol: DL/T 645-2007 "Communication Protocol for Multifunctional Energy Meters" Modbus RTU protocol
Electrical parameters	Normal operating voltage: 0.9Un~1.1Un
	Extended working voltage: 0.8Un~1.15Un
	Power consumption of each phase voltage line: ≤ 2W and 10 VA
	Each phase current circuit: ≤ 1VA
Rate work parameters	Clock accuracy (daily error): ≤ 0.5S (23 ℃)
Weather	Normal operating temperature: -10 ℃ to+45 ℃
	Extreme working temperature: -25 ℃~+55 ℃
	Storage and working humidity: Annual average ≤ 95%
mechanical parameters	Dimensions: 126mm × 97mm × 77.6mm