made in china DDS3666 LCD Single-phase English system electricity energy Power Meter with competitive price

1.Main Technical Indexes
1.1Operating voltage range: 0.9Un～1.1Un, operating temperature range: -25℃～55℃.

1.2. Relative humidity: 25%～95%.

1.3Power Consumption: Active power consumption in each phase of voltage circuit＜1.5W, apparent power consumption＜10VA.

1.4The Terminal block is made of bakelite, and the meter cover and housing are made of polycar-bonate, so the meter is excellent in mechanical strength and insulativity.


2.Main functions
2.1Energy measuring
The meter measures total active energy which includes both forward and reverse energy.

2.2 Output Interface
With optical coupler isolated active passive pulse output interface., the pulse indicator blinks when there is a pulse.

2.3Power Supply Indication
The light marked POWER will be continuously on to indicate there is power supply.

2.4Display
The meter displays energy data by register

Operating Schematic Diagram

Wiring diagram

1.The meter has been lead sealed and proven qualified prior to delivery. Check the lead seal  for any damage before installation. If it is ok, install the meter.

2.Install the meter in a dry and well-ventilated indoor place, fixing it in place with a hook and two screws. Install it in a cubicle to protect it from dirt and possible damages.

3.Connect the meter correctly as shown in the wiring diagram. It is recommended to use a   copper wire or a copper connector as the lead-in wire to the terminal block. Tighten terminal screws to avoid be-ing burnt down caused by heat of poor contact or thin lead wire.

4.The meter enters normal operating status after being connected as described above and   powered on.

Being packed according to the international standard is to guarantee safe delivery during the transportation. 

•Professional manufacturer with internationally standard production lines and a devoted technical team.

•Strict test procedure with advanced test equipment

•Responsive and responsible service team.

•Door to door service when needed.

•Helpful and enthusiastic in developing the buyers’ business. 

•Treat your career as our career. 

Certifications: