Single Phase Analog House Energy Use Static Watt -Hour Meter
Model No.: DDS155
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.
1. Standard configuration 5+1 digits display(99999.1kWH)by step motor and pulse machinery counter. May select 6+1 digits display-Configuration one port of pulse output passive(polarity).
2. Two led instructions power state and signal of power impulse.
3. Automatic detect the direction of the trend of load current. And onely yellow led display when working, this is meaning the load current reverse.
4. Single direction single component measure single phase two wire active power consumption. It is nothing with direction of the trend of load current.
5. Complying with standrad IEC62053-21. Direct connect and use, there are two types you may select.
6. The power dissipation is less than 0.5w when power supply 120v, and power dissiptaion less than 0.8w, circuit dissipation less than 0.5VA while power supply 120V, which is much higher standard than IEC 62053-21.
7. Standard configuration extended terminals cover, may select short terminals cover, in order to protect to use electricity safely;
|Standards||IEC 62053-21: 2003, DL/T645-1997/2007|
|Voltage||220V (Single-Phase), 3*220/380V (Three-Phase Four Wires), 3*100V (Three-Phase Three Wires)|
|Current||1.5(6)A, 5(20)A,5(40)A, 15(60)A|
|Accuracy Class||2.0, 1.0, 0.5S; 2.0 (Reactive Power)|
|Impulse Constant |
|6400, 3200, 2400, 1600, 1200, 800, 400, 200|
|Clock Accuracy(optional)||≤ 0.5s/Day (Refer to temperature of 23 centigrade);|
|Data Storage Period||≥ 10 years, the working time lasts more than 5 years even if power off .|
|Power Consumption||≤ 0.8 W/Phase|
|Creeping design||Have the function of intelligent logical anti-creeping.|
*Please advise us if you need any different specifications,we can make according to your special requirements.
Transportaion & Storage Condition
--The meters should be free from violent collision when being delivered or sealed off, and the buyer should in accord with the rules of ZBW003-82/84 for General Technical Conditions Of Instrument And Apparatus Packaging to transport and store them.
--The meter should be stored in its original pack and the ambient temperature to keep them should be within -25ºC and 70ºC, there are no corrosive gas in the air.
--The meter should be placed on the shelves in the warehouse and the stack height should be less than 5 cartons.
--There shall be no harmful substance causing the corrosion in the air. Contact us if you need more details on Electronic Meter. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Electricity Meter、Kwh Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.