10A 70A High Precision Single-phase Watt Hour Meter More Than 15 Years Service Life

energy meter

DD862-4single phase kwh meter 

1. Energy Meter Technical  Parameters                                                    

The DD862 type single-phase watt-hour meter is a kind of induction type meter,which is applicable to measure the rated frequency 50Hz and power loss in electrified-wire netting. The meter has novel design, rational structure and features of high overload, low power loss and long life etc.

energy meter 

Function and features:

1.The meter has separable iron core structure, may select sub-closed iron core structure;

2.Meter cover glass, plastic, transparent PC which is anti-UV molded overall, or bakelite with glass window (optional); Meter base steel, bakelite etc; Meter terminal block is made of

 quality bakelite material which is moisture-resistant, fire-retardant, high temperature molded. 

3.May select use 5+1 digits register or 5 digit register or customer-defined, which is without anti-reverse device, or may select add uni-directional function or able to be anti-reverse;

4.The bearing has four kinds: single-jewel, dual-jewel, magnetic thrust ;

5.The die-casing frame is alloy aluminium or adopts top-quality steel plate, molding with excellent mechanical strength, stable structure and anti-impact;

6.Voltage components and current components, using double insulation structure, have good electrical characteristics;

7.All kinds of error adjustment mechanisms have fine adjustment mechanism. The meter starting and creeping needn't to be 

adjusted which is finished by anti-creeping hole of disc and convenient for adjusting by users;

8.Standard configuration short terminal cover, which is helpful to reduce installation space and make it convenient to install; 

May select extended terminal cover, which is for protecting the safety of using electricity;  

9.Standard configuration without handle, may select add a handle for carring conveniently;(Please specify when ordering)

10.Direct connect operation, two types wiring optional, standard or special one;

11.Single component measures single-phase two-wire active energy consumption,Complying with standard IEC62053-11;

Electrical Instruments DD862-2 single phase kwh meter

energy meter 

Wide application:

energy meter 

2. Energy Meter Technical Features                                                       

energy meter 

Energy Meter Structure feature:

The electromagetic elements employing divided formation are in horizontal position of DD862 type watthour meter.The voltage cores of semi-enclosed and plug-in type are used. Double-jewel bearing is used in the bearing system. The register consists of five or six large drum-shaped wheel with clear readout.In order to take precaution against stealing electricity. fixed bi-direction register.Imitation corundum is set on the driving axle of the register to reduce friction and keep stable of data. Aluminium alloy by diecast, and have undergone  heating and cooling processes, so have good mechanism characterictic. Magnetic bearing avaiable.

1) Metering IC with A/D circuit and DSP circuit, ensure measuring energy accurately.

2) Based on two current sensors, the meter continuously monitors the phase and neutral currents.

    The meter calculates power correctly even if one of the two wires does not carry any current

3) Meter is protected against external magnetic field, high radio frequency interference and over voltage

4) Suitable for operation under hot humid tropical environment

5) KEMA certification IEC 61036-2002 and GB/T17215-2002

energy meter 

3. Energy Meter Picture                                                                            

energy meter 

energy meter   

energy meter   

Different electrical meter  types for  selection

From left  to right

1.DD862-4  transparent  single phase  electrical meter

2.DD862-2  black single phase  electrical meter

3.White Pre-paid meters

4.DT862 transparent  three phase  electrical meter

5.DT862 black  three phase  electrical meter

6.DDS2688 single phase electronic watt-hour meter

4 .Overview About Our  Factory:                                                               

Foshan Guangzhu Electrical Co., Ltd. is located in Foshan, which is one of the bases for low-voltage electrical equipment of China. We are a manufacturer specializing in producing all kinds of high-and low-voltage electrical appliances 

Our company is mainly engaged in the production and sale of high-and low-voltage power equipment like plastic-hull breakers, electric leakage breakers, AC contactors, and switch cabinets.

With modern production plants and office buildings, our company has introduced the first-class American and European production equipment and top Hi-Tech; set up a scientific, systematized and standardized quality management system; passed the evaluation of ISO9002 international management system and the evaluation of China electric safety appliance; and obtained the production permit of nationwide industrial production.

We have won the title of Chinese Well-Known and Quality Products and the national Demonstrating Unit Of AAA-Class Quality, Service and Credit; become one of the 1st lot of National Compulsory CCC Certification; and attained the spot-check qualification certification issued by Foshan Quality Technology Supervision Bureau.

5.Our  Market:                                                                                              

Global Export  Market

We sell our products all around the world. we are here. We will provie you the better quality products and  give the best  price for you. We believe that the quality is the soul of an enterprise.