Single phase electric watt hour meter/watt energy meter DDS

Product overview:       

     DDS single phase electronic watt-hour meter uses imported specific large-scale integrated circuits and other advanced technology. It can measure AC single phase active electric power which the rated voltage is 220V and frequency is 50Hz. It can measure forward and reverse active power accurately and it calculates accumulatively in the same direction. It can prevent electric larceny at the same time.  It outputs heartbeat through optical couple. LED displays electricity consumption,so that it si easy to control.

Features of function: 

     It conducts signal sampling from shunt voltage divider. It can drive a stepper motor to let the register calculate the energy degrees cumulatively through the processing of amplification, multiplication, integration, V/F conversion, frequency division, power driver, etc.

Specifications and main technical parameters:

1.  high precision: error <±1.0%<±2.0%
2.  high sensitivity: Start current<O.4%Ib 
3. Wide load: current overload multiple > 12times 
4. low power consumption : the meter itself consumes < 1W
5. High reliability:>100000 hours
6.  light weight : <O.6Kg
7.  Starting current : when rated voltage, rated frequency and power factor are1.0, and load current >0.4%1blt, the meter can work properly.
8. Creeping:Anti-creep logic circuits
9. Reference voltage(V):220
10. Basic current: lb(A):1.5(6),2.5(10),5(20),10(40),15(60) 

Installation dimensions:

Product certification:

Our main products

About our company

Payment Methods

We accept 30% payment in advance, the balance payment before shipping.

We also accept L/C according to the order amount

We can accept the payment by T/T, Western Union, Paypal, Private Account, Escrow,Cash,and others

Packing And Shipment

We can ship the goods for you by following ways:

1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package and so on.

2. By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.

3. By Sea: We can offer you FOB Ningbo, FOB Shanghai, FOB Shenzhen, FOB Urumqi, FOB XiaMen, FOB Beijing.

4. We also can send to your forwarder or agent in China, who can arrange shipment for you.

Thanks for your view,Welcome to visit our

 Website: www. /en/

Name:Lemon

Tel:+86 0577 6171 3350

  Trademanager:cnhxdz88

Skype:lemonyellow06