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Single Phase Prepaid Kwh Meter with 6 digit LED display - DDSY855

The model DDSY855 single phase prepaid electronic meter, briefly named as single-phase intelligent card watt-hour meter. - more info check here: http://www.buymeasuringtools.com/Single-Phase-Prepaid-Kwh-Meter-with-6-digit-LED-display-10301515/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: OEM Model Number: DDSY855 Display Type: Digital Only Phase: Single Phase Measuring Energy Range: 2.5-10A 10-40A 5-20A 20... Accuracy Class: 1.0 Output Voltage: 220V~240V Single phase Prepaid Watt Hour Meter: Prepaid k...

Product Features:

The model DDSY855 single phase prepaid electronic meter, briefly named as single-phase intelligent card watt-hour meter.

Business Terms:

Port: Ningbo or shanghai

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 3000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union,MoneyGram

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Single Phase Prepaid Kwh Meter with 6 digit LED display
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Product Packagings & Delivery Terms:

Packaging Detail: 20PCS/CTNS

Delivery Detail: 20days wiithin advanced payment

Specifications and Product Details:

  • Work principle
  • There are two basic function modules in the meter separately named the energy metering module and the MPU controller module. The energy-metering module adopts well-selected special integrated circuits as will send the pules frequency to the MPU to accumulate the consumption of the electric.
  • The MPU controller module transfers message between the prepaid card and the port of card to realize the prepaid metering function and other appointed function.
  • The working principle of DDSY450 that has basic functions is as follows:
  • Basic functions
  • 1. Bi-directional active energy measurement
  • 2. LED display or LCD display
  • 3. Pulse output with optical -coupling isolated
  • 4. Over-load alarm
  • 5. Precaution alarm
  • 6. Power down alarm
  • 7. Purchase reminding
  • Technical Data
  • Applicable Standard IEC61036-2000
    Service Lifetime 10years
    Accuracy Class Class1,Class2
    Working temperature -30°C~+65°C
    Working voltage range 0.7~12Un
    Power loss less than 2w or 10VA
  • Specifications

  • Rated voltage
    220V,230V
    Reference Frequency50Hz
    Classclass1, class2
    Basic Current
    (Maximum current) A
    1.5(6)
    2.5(10)
    5(20)
    5(30)
    10(40)
    15(60)
    20(80)
    30(100)
    Or design other specified meter
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