1. Description:

DDS Series Single Phase Electronic Energy Meter adopts advanced ultra-low power consumption solid-state integrated circuit technology

 and SMT advanced technology, which is used to measure single-phase active power of AC. It is widely used to

 measure the electricity consumption of residential building,offices, shops,etc.

Its performance meets the technical requirements for single-phase electronic watt-hour meters (single phase electronic energy meter)

in GB/T 17215.321-2008 "Special Requirements for AC Measuring Equipment Part 21: Static active watt-hour meters (Grade 1 and 2)". 

With communication, 

 -- 2007 Multifunctional Electricity Meter Communication Protocol.

2. Functional characteristics:

2.1. Electric energy measurement is accurate and stable, the whole machine does not need to adjust after leaving the factory,

 can prolong the verification cycle, greatly reduce the power department testing and verifying the workload of electricity meters,

 reliability is significantly improved compared with similar products.

2.2. Bidirectional measurement function, accurate measurement of positive and reverse bidirectional electric energy,

 with the total electric energy accumulated power, with the function of preventing electric theft.

2.3. 

2.3.Photoelectric isolation of electrical pulse output signal, error detection can be carried out,

 light tube indicating electricity use.

2.4.The instrument has the advantages of wide load, high accuracy, high reliability, high sensitivity, flat error curve,

 small size, light weight and power consumption. The instrument has the advantages of wide load, high accuracy, 

high reliability, high sensitivity, flat error curve, small size, light weight, low power consumption,

 strong overload capacity and easy installation.

2.5.If the instrument communicates with infrared or RS485, ask the communication data from us.

Drawing:

FAQ:

1. Q:Are you a factory?

   A: Yes, we are the manufacturer of electric meters, power transformers...

   Our company has two mills.One is in charge of making high voltage products,

   the other is in charging of producing low voltage products(e.g. meters)

   
   

2. Q:What payment methods do you accepted?

   A: We accept kinds of payment methods--as:T/T,L/C,Cash,Alibaba payment  link...

   
   

3. Q: How about after-sales services?

   A: As a reliable company who has worked in this industry sinces 1998, we have lots of experienced engineers.

   It is our princeple that to solve problems efficiently and qucikly.