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Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication

Categories Lora Smart Meter
Brand Name: Radarking
Model Number: DDZY150
Certification: IEC62053-21; IEC62052-11; IEC62056-21
Place of Origin: Made In China
MOQ: 50
Price: Negotiate
Payment Terms: Western Union, T/T, L/C, MoneyGram
Supply Ability: 5000000 pcs per year
Delivery Time: 35days
Packaging Details: Standard Package
Voltage: 240V
Current: 20(80)A
name: Lora Smart Meter
Accuracy Class: active: 1.0 reactive: 2.0
Pulse Constant: 3*400imp/kwh
Communication mode: Lora-RF Module
Display: LCD Display
Dimensions: 155.5*120*55 mm
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    Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication

    20(80)A Prepaid Lora Smart Meter with Lora Communication For Single Phase Meter


    Single Phase Prepaid smart Energy Meter with Lora Communication


    The DDZY150 is used for a wide rang of applications, due to an improved dynamic range allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features. It is a compact and keypad-based design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to be installed in harsh environments.


    Parameters:
    Nominal voltage Un
    230V
    Limited voltage
    70%~120%Un
    Nominal frequency fn
    50-60Hz
    tolerance
    5%
    Basic current(Ib)
    5A
    Maximum current(Imax)
    80A
    Starting current(Ist)
    20mA
    Active energy constant
    1600imp/kWh

    Main Features

    ●20 digit (Standard Transfer Specification) STS encryption
    ●Detection of significant reverse energy (SRE)
    ●IEC62056-21 compliant optical & RS485 port allowing for easy data interrogation
    ●Disconnects on overload and no credit
    ●Prepayment and credit mode hot swap
    ●Programmable load limit and low credit warning
    ●Detection and record tamper event such as opening cover, reverse connection, black-out
    ●Easy access to 12 months historical consumption data and last 5 token entered

    AMR/AMI Smart Metering Function (on request)

    • Easy connection to User Interface Unit (UIU) for split type applications
    • PLC/ RF / GPRS communication with a head-end AMR/AMI server
    • Time of Use (TOU) , multi-tariff, holiday setting.
    • Advanced load control and disconnection features

    Technical Specs of RF Receiver:


    Working voltage+4.75~5.25V
    Working frequency475~495MHz
    Frequency stability±2.5PPM
    Working bandwidth125KHz
    Tranmitting power17dBm/27dBm
    Transmitting current<350mA
    Receiving sensitivity-136dBm
    Receiving current<60mA
    Working temperature-40°C~80°C


    Technical Specs of GPRS module:

    Working frequencyEGSM900/DCS1800MHz
    Max tranmitting powerEGSM900 Class 4 (2 W)
    GSM1800 Class 1 (1 W)
    Receiving sensitivity<-106dBm
    Working voltage4.0V
    Working temperature-40°C~80°C


    Product Tags:

    Smart Water Meter

      

    Lora Gas Meter

      
    Quality Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication for sale
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