>> Home > ProductsProducts
Single-phase Smart Meter DDZY-1339

DDZY1339 Single-phase Charge Control Intelligent Watt-hour Meter (hereinafter referred to as intelligent watt-hour meter) is a new generation of intelligent watt-hour meters developed by NARI Technology Development Co., Ltd in accordance with IEC Standards.

DDZY1339 Single-phase Charge Control Intelligent Watt-hour Meter (hereinafter referred to as intelligent watt-hour meter) is a new generation of intelligent watt-hour meters developed by NARI Technology Development Co., Ltd in accordance with IEC Standards. This kind of intelligent watt-hour meter adopts several advanced technologies such as super-large scale digital signal processing chips, storage units that can keep permanent information preservation, fully isolated standard RS485 communication & infrared communication interfaces, big-screen wide-temperature LCD and information security encryption. It uses advanced surface mount technology (SMT), and its enclosure employs flame-retardant environmental protection material with high strength, which is featured by novel modeling, beauty, utility, higher insulating strength and corrosion resistance. In addition, such meter integrates several functions as electric energy metering, information storage & processing, real-time monitoring, automatic control as well as information interaction, which can put an end to charges owed behavior effectively so as to conform to requirements of modern scientific management by the power sector on users effectively and timely.

Design, testing and manufacturing of the intelligent watt-hour meter all conforms to the following IEC standards and standards of the power industry:

 

  • IEC 62052 part11-2012 Electricity Metering Equipment (A.C.)-General Requirements, Tests and Test Conditions-Part 11: Metering Equipments
  • IECT 62053 part21-2003 Electricity Metering Equipment (A.C.) - Particular Requirements - Part 21: Static Meters for Active Energy (classes 1 and 2)
  • IEC 62053 part22-2003 Electricity Metering Equipment (A.C.) - Particular Requirements - Part 22: Static Meters for Active Energy (classes 0.2 and 0.5)
  • IEC 62053 part23-2003 Electricity Metering Equipment (A.C.) - Particular Requirements - Part 23: Static Meters for Reactive Energy (classes 2 and 3)
  • IEC 62056 part46-2002 Electricity Metering Equipment (A.C.) -Bottom Communication Set of Automatic Meter Reading System-Part 46: Data Link Layer Using HDLC Protocol
  • IEC 62056 part53-2002 Electricity Metering Equipment (A.C.) -Bottom Communication Set of Automatic Meter Reading System-Part 53: COSEM Application Layer
  • IEC 62056 part61-2002 Electricity Metering Equipment (A.C.) -Bottom Communication Set of Automatic Meter Reading System-Part 61: Object Identification System
  • IEC 62056 part62-2002 Electricity Metering Equipment (A.C.) -Bottom Communication Set of Automatic Meter Reading System-Part 62: Interface Class
  • Electricity Metering
  • Electricity Freezing
  • Zero Clearing
  • Rate, Period and Price Scheme
  • Charge Control Function
  • Measuring and Monitoring of Electric Power Parameters
  • Event Recording
  • Timing Function
  • Displaying Function
  • Communication Function
  • Port Output
  • Alarm Function
  • Programming Password and Safety Protection
  • Programming Passwords
  • Load Switch
  • Reading of Water & Gas Meters
  • Load Curve
  • Charge Rate
  • Demand Management
  • Stealing-electricity Prevention

NARI Technology Co., Ltd.   Add: NO.19 Chengxin Avenue, Nanjing, CHINA
Copyright NARI Technology Co., Ltd. 2001-2015 All Rights Reserved