Zhejiang Longer Electric Co., Ltd.

Electronic Watt-hour Meter Manufacturer

Electronic Watt-hour Meter

    2. Single-phase Electronic Watt-hour Meter DDS238 single phase electrical watt-hour meter adopt a large scale of integrated circuits and SMT technology, whole screen and anti-jamming structure, its technical performance are completely conform to national standard GB/T 17215-2002 and international standard IEC62053. DDS238 single phase electrical watt-hour meter has the following features: ...
      pdfSingle-phase Electronic Watt-hour Meter
    2. Three-phase Electronic Watt-hour Meter DTS238 series three phase electrical type watt-hour meter is a kind of whole electrical meter which measure active energy or reactive energy electric energy consumption in frequency 50Hz or 60Hz three phase AC electricity net. The series meter is a new product developed by our company according to market demand and adopts advanced special low power loss solid state, concentrative technique ...
      pdfThree-phase Electronic Watt-hour Meter
    2. Single-phase Prepaid Electronic Watt-hour Meter DDSY238 series single phase prepaid electronic watt-hour meter is a kind of new-style meter which is developed by our company and adopt micro-electronics techniques. It is used for measuring rated frequency 50Hz or 60Hz three phase AC active energy electric power consumption and using electric power after prepaying and load control function. It is a kind of idea product for reforming ...
      pdfSingle-phase Prepaid Electronic Watt-hour Meter
    2. Three-phase Prepaid Electronic Watt-hour Meter DTSY238 three phase prepaid electronic watt-hour meter is a kind of new-style meter which is developed by our company on the basis of type DDSY238 single phase prepaid electronic watt-hour meter and adopt micro-electronics techniques. It is used for measuring rated frequency 50Hz or 60Hz three phase AC active energy electric power consumption and using electric power ...
      pdfThree-phase Prepaid Electronic Watt-hour Meter
    2. Single-phase Multi-tariff Watt-hour Meter DDSF238 single phase multi-tariff watt-hour meter is a kind of new-style meter which is developed by our company and widely heard opinions from power supply system experts and many users, absorbs domestic and overseas new techniques. It is a kind of potent measuring instrument for adjusting electric power load and reasonably prepare electric...
      pdfSingle-phase Multi-tariff Watt-hour Meter
    2. Three-phase Multi-tariff Watt-hour Meter DTSF238 three phase multi-tariff watt-hour meter is a kind of new-style meter which is developed on the base of DDSF 238 single phase multi-tariff watt-hour meter and widely heard opinions from power supply system experts and many users, and absorb domestic and overseas new techniques. It is a kind of potent measuring instrument for adjusting ...
      pdfThree-phase Multi-tariff Watt-hour Meter
    2. Round Single-phase Static Watt-hour Meter Round Single Phase Static Watt-hour Meter offers the latest model in compact electronic design and functionality. The meter has unbeatable accuracy and is suitable for a range of sub-metering installations.. ....
      pdfRound Single-phase Static Watt-hour Meter
    2. Energy Usage Monitor The energy usage monitor uses SOC technology (Only one chip which finishes ADC, MCU and LCD Driver functions). It displays Volts, Amps, Watts, Hz, VA and Time. The energy usage monitor can be widely used in the field such as power quality checking, Cumulative Kilowatt-Hour monitoring....
      pdfEnergy Usage Monitor

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