DDSF311 type single-phase electron type many rate electric energy meters

Favorites Email to a friend Date: 16/3/2016
First, summary

DDSF311 type single-phase electron type many rate electric energy meters, it is a intellectual electric energy meter of new generation become on the basis that the intellectual ammeter of edition serial new standards of national electric wire netting company 2013 are developed. Storing devices, LCD displays that this serial electric energy meters adopt the digital signal to deal with the chip, keep information permanently, advanced technology of having communication interface and infrared communication, liquid crystal of standard RS485 to reveal etc., having realized functions such as measuring, communication of electric energy,etc., the need of modernized scientific management that the measurement, information which are suitable for the rural power grids are gathered,etc..

Second, technical parameter

Precision grade


2 grades


Voltage specification


220V


Voltage range


0.8Un- 1.15Un


Electric current specification


5(30) A, 5(40) A, 5(60) A, 20(80) A, 30(100) A


Temperature range of job


-25 ¡æ- + 60 ¡æ


Relative humidity


< 75%


Interface of communication


RS485, infrared


Consumption of the complete machine


The voltage circuit is smaller than 1W and 8VA, the electric current circuit is smaller than 1VA


External dimension


It is 160mm (high) × It is 112 mm (wide) × It is 58mm (thick)



Third, main function

1,Measure the function: It have, reverse, timesharing is to last function electric energy,it and store by 12 electric consumption datas historical on account day.

2,The period of rate: Can have two arbitrary rate and period of programming, each support 8 period, 4 rates.

3,Lose electrical power and check meter: Under losing electrical power the state, the electric energy meter can wake the electric energy meter up and copy and read the data through the button way.

4,Incident record: Record zero clearing at the incident, programming, school, lose electricity, uncap total number of times.

5,Freeze the function: Freeze regularly, freeze instantly, agree to freeze, freeze in Japan, freeze on the hour.

Manufacturing Co., Ltd's main management of electric energy meter of west strength of Hangzhou, the electric energy can count the case, the single-phase electron type electric energy meter, electric energy meter and power consuming information gather the system the terminal, electric energy measure the case, DDSF311 type single-phase electron type many rate electric energy meters of branched case of cable;

Manufacturing Co., Ltd's predecessor of electric energy meter of west strength of Hangzhou is a factory of kilowatt-hour meter of Hangzhou, firstly appeared in 1968, reformed system, registered on December 30, 1999, RMB registered capital is 60 million.
Company it specializes in electric energy meters and power consuming to be terminal to gather system in information and electric energy measure case, the intersection of cable and branched case,etc. mix the intersection of network and the intersection of automation and relevant research and development of product, produce and sell, already had a history of more than 40 years so far, it is a national-level new high-tech enterprise, successively made ISO9001 quality management system, ISO10012 measures management system, ISO14001 Environment Management System and OHSAS18001 job health and safety management system to authorize. West strength & ldquo;” Brand electric energy meter is the leading brand products of Zhejiang Province, west strength & ldquo;” The trade mark is a famous trade mark of Zhejiang Province.

Unit of incumbent Zhejiang Province managing director of employer's organization of instrument and apparatus of the company, branch's managing director's unit of the instrument and apparatus of electrician of Chinese instrument and apparatus employer's organization, the electric energy of standardized technical committee of the national electrician's instrument and apparatus measures and supports and controls the unit of committee member of Sub-committee of the apparatus, participate in the country (trade) many times The standard is drafted, it is South Africa STS and Swiss DLMS technological association member.
The company complies with & ldquo; Based on quality, science and technology wins victory & rdquo; Management theory,regard science and technology as enterprise development source, quality souls that enterprise survive, expense of the proportion go on new product development, technological transformation and scientific and technical innovation with higher than 6% income from sales every year, is it common to carry on? ? ? Maintenance, operation and improving, improving of the quality certification system. The research and development technique center that the company set up in 2002 is research institute, provincial enterprise research and development centre and technique center of provincial enterprise at present, is equipped with in Germany EMH high-accuracy standard device, measures the standard testboard, tests apparatus and various dependability life-span testing equipment intactly and electromagnetic and compatibly, there is table taking the course of its own in trades that counts the operation laboratory of dependability; Have large quantities of to research and develop technicians while being high-quality, and regard developing in market demand and enterprise as the direction, launch every research and development, multiple technical research are in leading the level at home; There are 62 product design patents and 43 products software copyright card at present, 29 kinds of new products have passed the scientific and technological scientific and technical assessment of results of drawing room of Zhejiang Province, some scientific research projects are listed in the demonstration project of industrialization of national Torch Program, market & ldquo of Zhejiang Province, Hangzhou; Special & rdquo of technological innovation; , & ldquo; Enterprise's informationization employs & rdquo; , & ldquo; Industrialization & rdquo of new and high technology; Wait for the government to support specially and reward the project category, is well received by governments at all levels; And set up uniting laboratory and production, teaching, research project to cooperate with the technical colleges of University of Hong Kong, Zhejiang University, Zhejiang, rely on the academic advantage of university talent's information, offer the solid assurance for company's industry's technical development.


TAG: strength Strength type Type TYPE West west WEST DDSF311
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