This is single phase prepaied Watt-hour meter, with IC card.
Rated Voltage: | 110V; 220V; |
Rated Current: | 5(20)A; 10(40)A; 20(80)A; |
Frequency: | 50/60HZ |
Connection Mode: | Direct Type |
Display: | LED |
Accuracy Class: | 1.0; 2.0 |
Power Consumption: | Less than 1.0W; Less than 0.3VA |
Start current: | 0.004Ib |
Constant: | 800/1600/3200/6400imp/kWh; |
Executive Standard: | GB/T17215-2002; IEC61036-2000; GB/T18460.3-2001; IEC62055-31 |
FUNCTIONS AND CHARACTERISTICS FOR THE SINGLE PHASE PRE-PAID ELECTRONIC ENERGY METER JUST AS FOLLOWS:
1. Large Scale Integrated circuit and Surface Mount Technology (SMT) are used with advanced technology and simple structure as well as high reliability
2. Unique or different cards are used for each user while computer system is adopted to ensure its excellent counterfeit-proof function when power can only be consumed after paid.
3. Pulse testing output can be applied to the collection reading system.
4. The meter is electromagnetically compatible, anti-jamming and lightning-strike-proof.
5. Wide environment temperature ranges between: -25~+55.
6. Maximum load is limited and IC card is used to transfer data when users pre-paid for the power.
7. Re-read the remaining power, accumulative overdraft and purchased total times.
8. Automatically or manually cut off the power and overloaded and overdraft is allowed.