0086-0577-62882777
产品中心

Product Center

Electronic single phase multi-rate watt-hour meter

 

企业动态

Entreprise's news

0086-0577-62882777

WenZhou bridge Industry zone,Yueqing City,Zhejiang province,China.

Loading...

DDSF193

Share:

 

Summary

DDSF193 single phase electronic multi rate watt hour meter is a new generation of electric energy metering products developed by our company in accordance with the relevant technical specifications of national Power Grid Corp. This product uses a large scale integrated circuit and SMT production process, with electric energy measurement, data processing, real-time monitoring, automatic control, information exchange and other functions. The main performance index of electric energy meter with GB/T 17215.211 - 2006 "AC Measuring Equipment General requirements, tests and test conditions - Part eleventh: measurement equipment," GB/T 17215.321 "- 2008 AC measuring equipment - Part twenty-first: Particular requirements for stationary power meter (1 and 2)," GB/T 15284-2002 "multi rate electric can form special requirements and DL/T 614" - 2007 "multi-function meter", DL/T 645 - 2007 "multi function watt hour meter communication protocol" standard requirements.

Main features

The design and construction of the electric energy meter can ensure that it does not cause any danger under the rated condition;

The utility model is characterized in that the utility model has the functions of time-sharing measurement, and the active electric energy is accumulated and stored in total, sharp, peak, flat and valley electric energy according to the corresponding period

With two sets of rate period, can be automatically converted at the agreed time; each rate to support the 4 rates

With far infrared communication and RS485 communication function

■Can be displayed through the key cycle, peak, flat, valley power and current, on January - the cumulative total electricity consumption in December and the rate of electricity consumption, convenient meter reading, power display as a 6 bit integer, the 2 decimal

Record the total amount of 12 settlement days, and can be copied by infrared and RS485 interface

Record the total number of school hours (excluding broadcast time), the last 10 times, the operator code

Main technical parameters

Item

Technical data

Accuracy class

1class、2class

Voltage specification

220V

Current specifications

1.5(6)A、2.5(10)A、5(20)A、5(30)A、5(40)A、5(50)A、5(60)A、10(40)A、10(50)A、10(60)A、15(60)A、15(90)A、20(80)A、10(100)A、20(100)A、30(100)A

Reference frequency

50Hz

Specified operating voltage range

0.9Un1.1Un

Extended operating voltage range

0.8Un1.15Un

Limiting operating voltage range

0Un1.15Un

Voltage loop power

Non communication state

≤1.5W&10VA

Communication status

≤3W&12VA

Current loop power

≤1VA

Day table number

2

Rate number

4

Day period

8

Display mode

LCD

Clock accuracy

≤0.5s/d23

Clock backup battery

3.6VDC ( battery capacity ≥1.2Ah

Infrared communication parameters

The default baud rate 1200bps

RS485 Baud rate

default 2400bps,Can be set to 1200bps2400bps4800bps9600bps

Outline dimension

160mm×112mm×73mm(In order to prevail in kind)

Outline overall and installing dimensions

 

 

DDSF193 Last DDSF193 Next

  0086-0577-62882777      WenZhou bridge Industry zone,Yueqing City,Zhejiang province,China.