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 DDSIF566-ZY1

Single phase multi-rate prepayment PLC watt-hour meter
   
    DDSIF566 Single phase multi-rate prepayment PLC watt-hour meter is kind of new developed intelligent meter, which conforms to relative IEC standard, it has been tested through long term running at rigorous working site, It adopts large scale integration circuit as key component with advanced processing and simple structure to realize high reliability, tamper proof, enduring onerous load, high accuracy, error stability, low power consumption and strong communication ability
   
The meter is based on power line carrier and communication technique. It uses LV power line as its communication channel. Its core technique is software technique and power frequency modularized technique. Energy meter data can be transmitted to the remote centralized meter reading system of upper level in the mode of power line carrier style by using the mode identification and fuzzy processing technique.
    It is a ideal scheme for domestic and commercial customer energy measuring with infrared communication interface and power line carrier for programming and meter reading.
    DDSIF566 series Single Phase prepayment watt-hour meter conforms to the standards as follow: GB/T 17215-2002 (IEC61036-2000)
 
Technical parameters
     
     class:           1.0 or 2.0
     rated voltage:   220V, 230V, 240V
     rated current:   5(30)A, 10(40)A, 15(60)A
     power loss:      0.5W
     operating temperature: -25℃-+60℃
     
Main features
     Prepayment energy consuming system by use of CPU type card, 3DES encrypted mode
     One meter with one IC card which adopts special security measures, safe and reliable
     Display IC card credit, accumulated energy, preset load limit, alarming energy limit, maximum load, current load
     Three tariff and eight time sections (TOU)
     All data is stored in non-volatile memory, keeping for ten years when power off
     Power line carrier (PLC) meter reading through concentrator
     High accuracy, stable error and excellent linearity, no calibration needed within service life
     Provision of tamper-proof, against fraudulence
       
Mounting dimension
  
Meter reading mode
 Common meter reading
     The current total energy, the credit, the meter ID can be read by CMRI
 PLC meter reading
     Automatic meter reading system can acquire the current total energy, through power line carrier interface