Smart Three-phase Energy Meter DTZ1398

Smart Three-phase Energy Meter DTZ1398

Smart Three Phase Energy Meter,IP54,Optical Port,Low Power Consumption,Anti-Tamper,50Hz,IEC62056(DLMS/COSEM)

General Information

Technical Data
  Meter Format
  3 Phase 4 Wires, measuring active & reactive energy consumption
  Reference Voltage
  3×100V, 3×100V, 3×220V/380V
  Operating Voltage
  80%~115%Un
  Current
  1.5A, 5A or 10A(Basic Current); 6A, 60A or 80A(Maximum Current)
  Starting Current
  0.004Ib
  Reference Frequency
  50Hz
  Accuracy Class
  Class 1.0
  Clock Accuracy
  ±0.5s/day@23℃
  Impulse Generator Energy Constant
  1600imp/kWh
  Operating Temperature Range
  -25℃~+70℃
  Storage and Transport Temperature Range
  -40℃~+85℃
  Relative Humidity
  ≤95%(Non-Condensing)
  Ingress Protection Rating
  IP54
  Display(LCD)
  Main Character Dimension: 6mm*14.5mm

  Energy Display Digits: 6+2

  Display Mode: Scrolling Display, Push bBtton(Optional), Display without Power
  Battery Life
  Internal Lithium Battery>5 years(Blackout Condition)
  Communication Interface
  Optical, RS485
  Disconnect Relay
  Not Available
  Physical Dimension
  265mm*170mm*75mm
  Terminal Hole Diameter
  7.5mm
  Weight
  Appr. 0.75KG


Insulation Test
  Insulation & Over-Voltage
  Insulation System                        Protective Class II

  Insulation Level                           4kV at 50Hz during 1 minute

  Over-Voltage Withstand                440Vac for 48 hours, 600Vdc for 1 minute
  Impulse Voltage Tests
  According to IEC62056, Impulse Voltage is 1.2/50μs main conncetion.


Electrical Requirements
  Magnetic Field Interference
  Constant(DC) magnetic induction at the rate of 500mT of external origin
  Power Consumption
  Voltage Circuit<2W,8VA


Technical Specification

Functions
  Measuring Parameters
  Import/Export

  Active & Reactive

  Line Voltage/Line Current

  Voltage Frequency/Power Factor
  Time of Use
  4 Tariff Rates

  8 Daily Time Slots

  14 Time Zone

  100 Holidays

  Up to 12 Previous Period Billing
  Maximum Demand
  Programmable Internal Period of 5, 10,15, 30, or 60 minutes(Optional)
  Event Log
  Power Off

  Over Voltage

  Clock Setting

  Cover Open
  Event  Log Length Record
  Up to 64 records with time stamp for each event
  Load Profile
  4 Independent Profiles

  Up to 4 Channels per Profiles

  3 Months for each profile(15 minutes interval)
  Tamper Evident Features
  Tamper event detection and indicating with visible alarms


Specification Compliance & Approvals
IEC62056(DLMS/COSEM)


Meter Dimensions  

 

LCD Indication

 


Technical Specification


  • 3P4W  5(60)A or 10(80)A                                                                                                                      
  • Protocol: IEC62056 (DLMS/COSEM)                                                                                         
  • Wide Operating Voltage: 0.4 Un~1.9Un


  Communication Port

  Communication Port:

  --RS485: DL/T645-2007, 2400bps for communication support IEC62056 (DLMS/COSEM) protocol.

  --RS485: DL/T645-2007, 2400bps for communication support IEC62056 (DLMS/COSEM) protocol.

  --RS485: DL/T645-2007, 2400bps for communication support IEC62056 (DLMS/COSEM) protocol.

Key Features


IP54 Waterproof Grade                                  Replaceable Battery(Optional)                       Optical Port                                    

Low Power Consumption                             Push Button Display(Optional)                       Anti-Tamper