General
The meter is used in three phase four wire power grid.The meter is designed tomeasure AC active energy.All of its functions comply with the relative technicalrequirement for class 1 three phase watt hour meter in IEC62053-21.It is a long lifemeter with the advantage of high stability,high over load capability,low power loss
General
The DDS226 type single-phase electronic watt-hour meter adopts exdusive using
LSl,the device typifying new periphery component,simple structure,high reliability,low power consumption,long life etc,is suitable for the single-phase AC activeelectric energywith rated frequencyof 50Hz.
General
Themeteris designed to measure single phasetwo wire ACactive energy.It adoptsLSI and SMT technology,the key components are long life international brandproducts.All ofits functions complywith the relative technical requirement fordass1 single phase watt hour meter in IEC62053-21.It is a long lifemeter with theadvantage ofhighstability,high overload capability ,low power loss and compactsize.
General
The meter is designed to measure single phase two wire AC active energy likeresidential,utility and industrial application.It has remote read communication port
RS485.It is a long life meter with the advantage ofhigh stability,high over loadcapability,low power loss and smallvolume
General
The meter is designed to measure single phase two wire AC active energy like residential, utility and industrial application. It is a long life meter with the advantage of high stability, high over load capability, low power loss and small volume .
General
The meter is designed to measure single phase two wire AC active energy variable parameter like residential, utility and industrial application. It has remote read communication port RS485 and WIFI. It is a long life meter with the advantage of high stability, high over load capability, low power loss and small volume .
1.To prevent electric shock,the power must be off when wiring isto be carried out
2.Wiring shall be arranged directly according to ports. Please confirm whether allconnections are correct.
3.Use drag steering.
4.To reduce electromagnetic interference to electrical wires,
equipment and wires shall be connected in suitable range with same size for shortest connection.
5.Wiring layout shall be away from any internal electromagnetic nterference source.
6.The cross section of wires connecting power must be 0.5mm2-2.5mm2(20-14AWG;75℃(min)).And the current load of the wires shall be 6A.
7.Copper wire (standard or single core cable)can be used.
8.Before testing the equipment,please test the voltage and confirm whether it isproper