Specifications

DDSF1531 single-phase electronic multi-trariff watt-hour meter
1.220V 10(40)A 50hz
2.RS485 / infrared communication meter read

DDSF1531 single-phase electronic multi-trariff watt-hour meter

PACKAGING &DELIVERY

 Packaging details:CARTON PACKED

 Delivery details :WITHIN 30 DAYS

 We can pack according to your special requirement

PRODUCT DESCRIPTION

   introduction

     DDSF1531 series single-phase electronic multi-trariff watt-hour meter is for measuring active energy  of single phase 220V and 50HZ,it adopts the latest MPU technology and digital energy measurement chip of high accuracy ,wide range ,it has many features such as high accuracy ,wide range ,high stability low power consumption and graceful appearance ,Because LCD or LED and military components are used ,it is characterized with long service life ,free maintenance and convenient meter reading.It can measure positively and negatively ,and has ability of stealing -electricity prevention and output pulse which bring convenience for detecting .It is the first selection product when nation implement time-sharing electricity price policy. 

  Specification

 

Reference voltage	Reference frequency	Class index	Basic current (max current)
220V	50HZ	1 ,2 class	2.5(10)A,5(20)A,5(30)A,10(40)A,10(60)A,20(80)A,

 

      we  can make according to your special requirement

  Main technical data

 1. executive standard :GB/T15284-2002,DL/T 645-1997 and GB/T17215-2008/IEC 61036:2000

 2.power consumption :less than 2 (10VA)

3.Display function:can program an set the contents of alternation display ,it does not display when power off

4.time-sharig tariff:measure electric energy with three tariffs : peak,level,off-peak  and 8 time intervals

munication :support infrared communication meter reading ,RS485 communication meter reading ( selectable)

6.clock accuray :it is not more than 0.5s/d(23°C)

7.static working curren(no commercial power ):<10  uA

8.Battery :3.6V ,12Ah,realiable service time is more than 75000 hours

9.day of meter reading :decide any day and any time ,store electricit for 12 months

10.typical load day:decide any day

11.specified working temperature :-25°C~+55°C           Utmost working temperature : :-25°C~+60°C  

  Packaging

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