Zhejiang Zhiming Electric Imp. & Exp. Co., Ltd.
Main products:MCCB,RCBO,Motor Starter
Contact Us
  • Contact Person : Mr. Yu David
  • Company Name : Zhejiang Zhiming Electric Imp. & Exp. Co., Ltd.
  • Tel : 86-576-88555327
  • Fax : 86-576-88555021
  • Address : Zhejiang,Taizhou,Unit B, 30/F, New Taizhou Mansion, Jiaojiang District
  • Country/Region : China
  • Zip : 318000

DYDS91 Single-phase KWH Meter

DYDS91 Single-phase KWH Meter
Product Detailed
KHW meter (watt hour meter, watt-hour meter) adopts large-scale integrated circuit and highly reliable stepping motors etc.

   DYDS91 Single-phase KWH Meter (watt hour meter, watt-hour meter)



Made with  advanced  technique by adopting large-scale integrated circuit and highly reliable stepping motors etc. Type  DYDS91 single phase electronic energy meter is the newest power counting products in our country to measure single phase AD active energy with the rated voltage of 220V and the  rated frequency of 50Hz. This kind of products can precisely measure active energy  both in positive and negative directions. It can add up the results in a same direction it has the function anti-stealing  electricity. In order to monitor and control active energy easily, it adopts testing signals with light-coupled output and light diodes to indicate the used power capacity. It is technical parameters are conformed to the national standard GB/T17215-2002  grade   1and grade 2 static  AD active meter and the IEC standard.


1) High accuracy: Tolerance≤±1%

2) High sensitivity:  Starting current0.4% lb

3) Broad load: Current overloaded multiple6 times

4) Low power consumption: Meter self-consumption0.4w

5) High reliability:  MTBF1/10 mil.hr.

6) Light weight: 0.5KG

WORKING PRINCIPLE At using the meter, customers can get single samples through enlargement, multiplication, integral, V/F exchange and divided frequent power on the divided current and divided voltage meter to drive stepping motors and counters add up energy degrees.

DYDS91 Single-phase KWH Meter

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