Sign In | Join Free | My himfr.com
Home > LoRaWAN Energy Meter >

LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected

Wuhan Time Wave Network Technology Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now
    Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
     
    Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers
    • Buy cheap LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected from wholesalers

    LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected

    Ask Lasest Price
    Brand Name : TimeWave
    Model Number : Type DTZY2397
    Certification : ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001
    Price : EXW price US$ 60-120/ set
    Payment Terms : L/C, T/T
    Supply Ability : 2000 sets per week
    Delivery Time : 3-5 weeks after receive the payment
    • Product Details
    • Company Profile

    LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected


    Lorawan Wireless Three Phase Smart Electric Energy Power Meter LCD Display IoT Insulation Corrosion Resistance


    • Product Overview
    DTZY2397 three-phase four wire charge control intelligent electric energy meter is a new generation of intelligent high-tech remote electric energy metering product. It is based on MCU+measurement chip technology. Large scale digital signal processing chip is adopted. It is designed and manufactured according to the relevant international (IEC) standards of electric energy meters and China's electric power standards. With LoRaWAN/CAT1/Bluetooth wireless communication modules, communication distance and networking problems are solved. It has the characteristics of high precision, low power consumption and good stability. An important part of the modernization of distribution management can be realized without complex cabling. It can be widely used in the measurement of three-phase AC power in cities, rural areas or factories and enterprises.
    • Highlights:
    1. Metering positive active, negative active and ABC split phase active electric energy function. It can measure, store and display the ABC voltage, current, total and three-phase active power, total and threephase power factor, frequency and other operating parameters and status of the current watt hour meter. It has overload protection function.
    2. Remote power off and transmission function: send power off command through RS485 and other communication interfaces to cut off the user's load circuit. Or send the power transmission command to connect the user load circuit.
    3. Active upload/two-way transparent transmission function: actively transmit data to the corresponding platform through LoRaWAN wireless network. The default interval is 4 hours(settable).
    4. Measurement and control unit (MCU) : Responsible for measuring electrical parameters (kWh, power, current, voltage, etc.).
    • Indicator display description:

    ​​• Trip indicator: yellow. Normally off closing state, normally on opening state.

    • Active pulse indicator: red. It is off at ordinary times and flashes during metering.
    • On-line indicator: green. If it is always on, it means that the module is online. Flashing indicates that the module is going online. Off means not online.
    • Specifications & technical parameters

    Qualification

    Three-phase direct meter

    Three-phase CT meter

    Standards

    IEC62053-21, DL/T645-2007

    Rated voltage

    3×220/380V

    3×220/380V

    Operating voltage range

    80%-115%

    80%-115%

    Rated flow limit Ib

    5A

    1.5A

    Maximum current: Imax

    100A

    6A

    Starting current

    0.4% Ib

    0.2% Ib

    Power consumption

    Non communication state≤1.5W , In communication state≤3W

    Power grid frequency

    50Hz

    50Hz

    Frequency range

    ±2%

    ±2%

    Active measurement accuracy

    Class 1/B

    Class 0.5, S/C

    Reactive measurement accuracy

    Class 2

    Class 2

    Active pulse constant

    400(imp/kWh)

    3200(imp/kWh)

    Reactive pulse constant

    400(imp/kWh)

    3200(imp/kWh)

    Clock precision

    ±0.5S/d(23℃)

    ±0.5S/d(23℃)

    Normal operating temperature range

    -40° C ~ +70° C

    -40° C ~ +70° C

    Extreme operating temperature range

    -40° C ~ +70° C

    -40° C ~ +70° C

    Transportation and storage temperature range

    -40° C ~ +70° C

    -40° C ~ +70° C

    Power dissipation

    <1.5W ,10VA

    <1.5W ,10VA

    The time that the blackout clock preserves

    >24h

    >24h

    The RS485 Interface

    The Default is 2400bps.

    1200bps,2400bps,4800bps and 9600bps were available

    LoRaWAN frequency

    CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,

    Custom Channels


    • Display items and meaning

    No.

    LCD figure

    Meaning
    1.

    PREMON POS NEG ∑ T1 T2 T3 T4

    Current and last month, forward and reverse, cumulative total electricity consumption and each rate
    2.A B CABC three-phase state, electric energy, instantaneous amount indication
    3.DEMANDMaximum monthly demand
    4.DEMANDOverdraw and residual status indication
    5.

    Network status indicator (none)
    6.8888:8.8:8.8 cos Φ kvarh kW kWh V AData display and the corresponding unit symbol
    7.

    Represents periods sets 1 and 2

    8.

    Indicates current rate status (tip peak flat valley)

    9.

    Insufficient voltage indicator of Battery or supercapacitor


    • Warranty and after-sales service

    If the user complies with the transportation, storage and installation operation specifications, and the lead seal of the manufacturer is still complete.If there is a quality problem, our company is responsible for free repair or replacement within 18 months from the date of delivery the electricity meter.

    During the whole life cycle of the products, our company implements "three guarantees" for all electricity meter products, providing necessary maintenance and services. Providing equipment wiring diagram and necessary technical documents and drawings. According to the requirements of users, provide necessary training for maintenance personnel and operators. Providing training materials, and update the software regularly and provide free upgrade.


    Quality LCD Digital Display LoRaWAN Energy Meter Wireless 220V 3 Phase Direct Connected for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: Wuhan Time Wave Network Technology Co., Ltd.
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Find Similar Products By Category: