1) DDSI726 Single-phase Electronic Carrier Watt-hour-meter 2)Output:3000pcs/day 3)CE,CB,ISO9001,14001,IEC 4)OEM

General

DDSI726 single-phase carrier electronic watt-hour meter is made by the advanced energy metering chips and the special

chips for carrier communication manufactured by Qingdao Eastsoft Company through digital sampling processing technology

and SMT technology based on the actual conditions of the electricity utilization of residents. With international advanced level,

the performance indicators of this type of watt-hour meters comply with the technical requirements stipulated in IEC62053 Static

watt-hour meters for active energy (classes 1 and 2) and DL/T645-2007 Multi-function watt-hour meter communication Protocol. 

Function and features

2.1 Can realize metering carrier or infrared programming and meter reading; 

2.2 LCD (liquid crystal) display;

2.3 With programming password, can protect the internal data of the watt-hour meters;

2.4 Possess the pulse output functions for electricity energy test.    

Specifications

Rated current (A)	5(30),10(60),20(80)
Rated voltage (V)	220
Rated frequency (Hz)	50 or 60
Accuracy class	Class 1 or class 2

DDSI726 Single-phase Electronic Carrier Watt-hour-meter