Single-phase electronic kilowatt hour meter

Detailed Product Description

meter manufacturer,ac ammeter,measurement,

single-phase electronic kilowatt hour meter/ac ammeter/measurement adopts advanced microelectronics technique and SMT manufacture technology, its performance conforms to IEC61036 international standard, this product is used for measuring single-phase AC active electric energy whose rated frequency is 50Hz or 60Hz. It also owns many advantages as high metering precisionhigh sensitivityreliable performancewide loadlow power consumptionsmall volume characteristics etc

Function and features

1. Measure active electric energy, do not need calibrate for long-term operation.

2. Adopt special measuring chip of ADE7755

 3. Adopting latest special integrated circuit inner including digital multiplier from overseas, greatly improve dynamic working range of the meter , making 10 multiple in actual overloading

4. Have good mistake linearity in the range of 5%Ib~Imax

5. Few periphery component, simple structure,low power consumption

6.Adopting high reliability and long life electronic component, so the meter own the feature of high reliability and long life

 

Specification and Technical Data

1. Rated Current(A)2.5(10),5(20),5(30)10(40),15(60)

2. Rated Voltage (V)120 120/240 120/208

3Rated Frequency(Hz)50,60

4Accuracy class ;class1,class2

5. Applied Standards:IEC62053

6. Voltage Range 0.87Un to 1.2Un

7. Operating Temperature Range-25+60

8. Storing Temperature Range-30+70                              

9. Current Circuit burden< 0.3 VA

10. Voltage Circuit burden< 0.8 W / 3.5 VA

11. Dielectric Strength 4 kV, 50 Hz ,  one minute

12. Impulse Voltage 6 kV, 1.2 / 50 μs

13. Short-circuit Current 30 I max

14.Burst Test 4 kV (IEC 801+4)