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Home -products-DTSF1531,DSSF1531 Three-phase electronic multi-tariff watt-hour meters
  • product name : DTSF1531,DSSF1531 Three-phase electronic multi-tariff watt-hour meters
  • product brand : LBAJI
  • Place of Origin : CHINA
  • E-mail : [email protected]
  • Online Contact :
Detailed Instruction


DTSF1531 and DSSF1 531 series three-phase four­ wire,three-phase three-wire electronic multi-tariff watt-hour meter can be used for measuring active energy at three-phase four-wire system and three phase three-wire system. It adopts the latest MPU technology and digital energy measurement chip of high accuracy and wide range,it has many features such as high accuracy,wide range,high stability, low power cons umption 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 anti-electricity theft and pulse output ,to take convenience for detecting. It is the first selection product for implementing national time-sharing electricity price policy.

Produce Specification


Reference voltage

Basic current( max current )


3* 57 .7V/ 100V

3*1.5(6)A , 3*3(6)A

3 * 220V/380V

3* 1.55(6)A , 3*3(6)A,  3*5(20)A 3*10(40)A , 3*15(60)A, 3*20(80)A , 3*30( 100)A

3* 100V

3*1 .5(6)A, 3*3(6)A


3*1.5(6)A, 3*3(6)A , 3*5(20)A ,3* 10( 40)A, 3* 15( 60)A, 3*20(80)A, 3*30( 100)A

Main Technical data

1 . Executive standard: GB/T 15284-2002, DL/T 645-1997 , GB/T 17215.321-2008/IEC 61036:2000 ;

2 . Class index:1 and 2

3 . Power consumption:<2w (10VA)

4 . Display function :can program and set the contents of alternation display, it doesn ' t display when power is off.

5 . Time-shar : measure electric energy:with three tariffs :peak,level,off-peak and 8 time intervals as well as four tariffs:peak , shark,level, off-peak and 12 time intervals.

6 . Communication:support infrated communication meter reading, Rs485 communication meter reading(selectable)

7 . Battery :3.6V, 960mAh,reliable service time is more than 75,000 hours.

8 . Day of meter reading: decide any time, store electrity for 12 months .

9 . Typical load day :decide 1st-28th of every month .

10 . Sprcified working temperture:- 25℃~55℃
Utmost working temperature:- 25℃~60℃

Outline & installation size

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