single phase electronic active energy meter

DDS5558

SINGLE PHASE ELECTRONIC  ACTIVE ENERGY METER

APPLICATION

Model DDS5558 single phase electronic active energy meter is a kind of new style single phase two wire active energy meter, it adopt micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accord with relevant technical requirement s of class 1 single phase active energy meter stipulated in international standard IEC 62053-21.

It can accurately and directly measure 50Hz or 60Hz active energy consumption from single phase AC electricity net, it is use for setting indoor or outdoor, and it can display total energy consumption by step type impulse register. It has following features: Good reliability, small volume, light weight , specious nice appearance, convenient installation, etc.

Function and features

1- Standard configuration 5+1 digits display (99999.1kWh) by step motor and pulse machinery co unter.

May select 6+1 digits display

2- configuration one port of pulse output passive (polarity),

3- Two LED instructions power state and signal of power impulse.

4- Automatic detect the direction of the trend of load current. And only yellow LED display wh en working,

that is meaning the load current reverse.

5- Single direction single component measure single phase two wire active power consumption. It is nothing with direction of the trend of load current. Complying with standard IEC 62053-21.

6- Direct connect and use, there are two types you may select. Standard configuration type A connection,

may select type B connection).

7- The power dissipation is less than 0.5W when power supply 120V, and power dissipation less than 0.8W ,circuit dissipation less than 0.5VA while power supply 240V, which is much higher standard than IEC 62053-21

8- Standard configuration extended terminals cover, may select short terminals cover, in order to protect to use electricity safely