Detailed Product Description
watt hour meter,ac meter,revenue meter
Product brief introduction
This single phase active energy meter adopts advanced microelectronics technique and SMT manufacturing technology, its performance conforms to IEC61036standard. This product is used for measuring single-phase AC active electric energy with rated frequency of 50Hz or 60Hz. This single-phase electronic type active electric energy meter owns many functions as active forward direction and reverse direction electric quantity respectively metering or active forward reverse power accumulation metering infrared and RS-485 interface communicating etc.The meter with characteristics of LCD displaying, hand meter reading device for setting power consumption data and reading electric quantity. Besides, it also owns many advantages as high metering precision high sensitivity reliable performance wide load, low power consumption, small volume, light weight simply operating and easy for installation etc.
Function and features
1. Owning forward and reverse direction metering function, besides, it can accumulate
electric quantity in one same direction, that is, calculation reverse electric quantity into
forward direction.
2. The electric quantity adopts 7-number to display, that is five integer-places and two-decimal-place or can be six integer-places and one decimal-place, and its unit is kilowatt-hour, making record of accumulated total electric power consumption.
3. When energy meter is communicating with external equipments, the communication indicator lamp would be brightened, which stands for it is in the state of communication.
4. Own passive isolated type electric energy impulse output terminal, the impulse output is
square wave and the impulse width is not less than 80ms±20%.
5. Parameter programming (RS485 or infrared programming, setting and meter reading). Also can set the code (Address) of the energy meter starting count of active electric energy and cipher etc.
Specification and Technical Data
1. Rated current: 5(20) A, 5(30) A, 10(40) A, 15(60) A
2. Rated frequency: 220V, 230V
3. Rated frequency: 50Hz, 60Hz
4. Accuracy class: class1, class2
