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+86 18261531817

Tel.:+86 510-8855-3887
Fax:+86 510-8536-2886
Email: zjl@emt-jh.com
Email: 673044940@qq.com
Web: zhunzhuaio1o.cn
Add: NO.79,science and technology park,Zhongguancun,Xinwu district,Wuxi,Jiangsu.

EMT-DC1P

EMT-DC1P

Product introduction

EMT-DC1P DC watt hour meter (rail type 2P meter) is a new type of watt hour meter designed and manufactured with advanced low power integration technology and SMT process. It is used to measure DC power grid voltage, current, power and many other grid parameters. Its performance indicators comply with JJF1779-2019 Outline for Type Assessment of DC Electric Energy Meters, JJG 842-2017 Regulations on Measurement and Verification of DC Electric Energy Meters, GB/T 29318-2012 Electric Energy Measurement of Off board Chargers for Electric Vehicles, DL/T645-2007 Communication Protocol for Multifunctional Electric Energy Meters. The electric energy meter is equipped with RS485 communication interface, supports infrared function, has the advantages of anti-theft, easy installation, etc., and is an ideal product for upgrading electric energy meters.


Product performance and parameters

Project

Technical paramete

reference voltage

350V750V、1000Vcustomizable

Indirect access current specification

100A200A、250A300A、600Acustomizable

Accuracy class

0.5class1class

Working power

DC12V24V

Shunt output voltage

75mV

RS485 communication rate

1200bps~9600bps,subject to reality

communication protocol

DL/T645-2007Modbus protocol

environmental conditions

normal operating temperature-25℃~+60

Extreme working temperature

-40℃~+70

Storage and transport extreme temperatures

-40℃~+70

Relative humidity

The annual average is 75%, 30 days of the year (diffusion by natural means) humidity can reach 85%, and the rest of the time can sometimes reach 95%.

Dimensions

100mm x 37.5mm x 66.5mm

Next:EMT-3P(S)S
QQ:673044940
Tel:+86 18261531817