intelligent energy meter series is a good performance by international stable and reliable single-chip microprocessor and peripheral circuits, absorbing domestic and foreign similar products in the software functionality advantages, together with the stability and reliability of electronic circuits, and special measures IC card technology, the use of advanced SMT technology, by carefully optimizing the design from a new generation intelligent energy meter.
The user’s newly purchased electricity quantity and remaining balance in meter can be accumulated.When remaining balance is less than , the ameter will give the alarm signal.
Parameter:
Working volt: 220+ 20% VAC
Accuracy class: 1.0,2.0
Rated voltage:220v
Rated frequency:50HZ, 60HZ
Demarcated current:2.5(10)A,5(200A,5(30)A,10(40)A,10(60)A,20(80)A
Type of IC Card: Contact Card.
Features:
Prepaid fuction by contact card:The user’s newly purchased electricity quantity and remaining balance in meter can be accumulated.When remaining balance is less than , the ameter will give the alarm signal.
Option
1 Monitoring function: customer can set a maximum power, when the load is over the limited power, the electric energy meter shall cut automatically and the power is cut off; power will be recoved by reducing the load under the limited power.
2 .infrared port and 485 port to realize more fuctions