DDSF2031 Single phase multi- rate energy meter
1.Application:
DDSF2031 Series single phase multi-rate energy meter is used to measure single phase 220V, 50Hz energy meter. It adopts latest microprocessor (MPU) technology and high accuracy wide measurement core, It has feature of high accuracy, wide measurement range, high stable, lower power consumption, ingenious design. LCD display and produce with army component, therefore, the energy meter is long life, free maintenance, ready easy. This is meter is measure by double way (anode and cathode), so that prevent from anti-theft electricity. It can be output by pulse for user test conveniently.
2.Specification
Rated voltage | Rated frequency | Accuracy | Basic current |
| 220V | 50/60Hz | Class 1.0/ class 2.0 | 1.6(6)A;2.5(10)A; 5(20)A;10(40)A; 10(60)A;20(80)A 30(100)A |
3.Main parameter
Item | Technical information |
| Standard | GB/T15284-2002 ,DL9/T645-1997 DL/T645-2007 GB/T172156.321-2008,IEC61036 |
Power consumption | ≤2w(10VA) |
Display function | Programmable setting,non-display when power off |
Time fee rate | Tip, peak, level,valley(4 rate) |
Communication | RS485 |
Clock accuracy | No more than 0.5s/d |
Static working current | ＜10uA |
Battery | 3.6V, 1.2Ah, reliable power off time more than 75000 hours. |
Meter reader date | Save 12 month electricity data |
Meter loading date | Waiting setting |
Working temperature | -25℃ ~ 55℃ |
4.Outer dimension and outer diagram
