Specifications

1.easy use and install
2.high quality and reasonable price
3.OEM offered
4.CE proved

Series of Single-phase electronic Watt-hour Meters Rs485 communication  

 

Application

 

DDS1531J series single-phase electronic watt-hour meter adopts the latest MPU and low-power consumption large -scale integrated circuit technology as well as SMT technology,it has many features such as high accuracy,high stability,visible display,adopts LCD,can measure electric energy positively and negatively,and has ability of anti-electricity theft, ,is suitable for measuring AC single-phase active energy of reference voltage 220V reference frequency 50Hz or 60 Hz.

 

 

 

 

Produce Specification  

 

 

 

Reference voltage	Reference frequency	Accuracy grade	Basic current(max current)
220V	50Hz/60Hz	1Class/2Class	1.5(6)A,2.5(10)A,5(20)A, 5(30)A     10(40)A 10,(60)A,15(60)A,20(80)A

 

 

Main Technical data

 

1.Executive standard :GB/T 17215.3-2008/IEC 61036:2000;

2.Specified working voltage :0.9Un-1.1Un;

3.Power consumption :less than 2w/10VA;

4.Starting current :class 1 meter:0.4%lb; class 2 meter:0.5%lb;

5.Creeping:anti-creeping logical circuit

6.Specified working temperature:-10 °C -45 °C

7.Utmost working temperature:-25 °C -25 °C

8.Strong overload capability:the meter overload ability can reach above 6 times within the accuracy class.

9.It can measure electric energy positively and negatively ,can accumulate positively and  has functon of anti-electricity theft,luminescent tube indicates.

10.Accurate online measurement ,strong ability of anti-interference,high reliablity,the life can be more than 15 years.

 

 

 

 Outline&Installation Size