Active Member
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[China]
Address: No.270, Huangjinkou 3rd Village, Hanyang District, Wuhan City, Hubei Province, China
Contact name:Ada Yang
WUHAN RADARKING ELECTRONICS CORP. |
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Static 1 Phase Energy Meter , Anti Tamper Watt Hour Smart Energy Meter
General
The DDS155 type single-phase electronic watt-hour meter adopt exclusive use LSI, the device typifying new periphery component, simple structure, high reliability, low power consumption, long life etc, is suitable for the single-phase AC active electric energy with rated frequency of 50HZ.
Function and features
1. Measure active electric energy, no need of calibration for
long-term operation;
2. Adopt dedication meter age chip ADE7755;
3. Adopt lasted electricity dedication integrated circuit including
digital multiplier overseas, greatly improved dynamic working range
of Meter, making 1 multiple actual overload;
4. Have good mistake linearity in the range of 5%Ib~Imax;
5. Few periphery component, simple structure, low power
consumption;
6. Adopt high reliability and long life electronic component, so
the meter assume features of high reliability and long life.
7. Way of display: register, LCD, digital tube.
8. Remote interruption of power supply function.
9. Output interface RS485.
Specifications
| Rated current(A) | Rated voltage(V) | Rated Frequency (Hz) | Accuracy Class |
1.5(6),2.5(10),5(20),5(30),10(40), 10(60),15(60),20(80),30(100) | 220 or 240 | 50 or 60 | Class 1 or class 2 |
Safety precautions:
＊ Use only isolated tools.
＊ Do not connect the meter to a 3 phase - 415V AC - network.
＊ Place the meter only in dry surroundings.
＊ Make sure the used wires are suitable for the max current the
meter can measure.
＊ Make sure the AC wires are installed correctly before activating
the current/voltage.
＊ Do not touch the meter connecting clamps directly with your bare
hands, with metal, blank wire or other material as you will have
the chance of an electricity shock and a possible chance for health
damage.
＊ Make sure the protection cover is placed after installation and
has been sealed.
＊ Installation, maintenance and repair should only be done by a
certified electrician.
＊ Never break the seals or open the front cover as this might
influence the functionality of the meter.
＊ Do not through, drop, kick or other physical violence to the
meter as there are high precision components inside that will break
or make the meter measure inaccurate.
＊ Do not mount the meter in area's with harm gas, dust, mildew or
insects or on unstable surfaces.
Why Choose Us
＊ Professional manufacturer for more than 15 years.
＊ Highly experienced production team in RADARKING factory
work-shop.
＊ QC Systerm: Quality controlled on all production lines, and QC
inspectors work independently from the production line.
＊ Good quality production with quick delivery.
＊ Accepted OEM/ODM.
＊ Accepted small MOQ.
＊ Factory certification: ISO9001, 14000, STS
