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2022 hot sale 3 phase digital ammeter current kwh with RS485

    Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers
     
    Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers
    • Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers
    • Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers
    • Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers
    • Buy cheap 2022 hot sale 3 phase digital ammeter current kwh with RS485 from wholesalers

    2022 hot sale 3 phase digital ammeter current kwh with RS485

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    Brand Name : Gomelong
    Model Number : OML-1907
    Price : $10.00/Pieces
    • Product Details
    • Company Profile

    2022 hot sale 3 phase digital ammeter current kwh with RS485

    Please contact us to confirm the parameters before purchase and there are more offers.

    Product Description


    Product Description

    Three phase Current meter measure Current in the power grid by AC sampling technique. The meter are programable and able to set the ratio by pressing the keys on the panel.with features of convenient installation.Easy wiring and maintenance,

    programable at site etc. The meters can also proceed the network communication between different PLC and industrial control computers among the industry.

    Technical Data

    Wiring

    Three phase

    Rated current

    AC5A

    Rated voltage

    0-500VAC or 0-100VDC

    Overload

    Permanent: 1.2 times; temporary: 2 times/10s

    Accuracy

    Class 0.5

    Frequency

    45-65 Hz

    Operation range

    AC400V

    Working range

    AC 80V~270V,AC 220V,AC 380V,AC 100V

    Power consumption

    ≤ 5VA

    Communication

    RS-485, MODBUS-RTU protocol

    Working temperature

    -10~+55℃

    Relative humidity

    ≤93 %,in the place without corrosive gas


    This Product is designed according to power monitoring requirements of power systems, industrial and mining enterprises, public facilities, intelligent Building, etc. It can measure all common power parameters, such as three-phase voltage, current, active power, reactive power, frequency, power factor, four quadrant electricity, etc.

    Main features

    Measure three-phase AC voltage or with high-precision.

    Provide LED display and local data query.

    Programmable voltage transformation ratio.

    Support RS-485 communications and Modbus-RTU protocol.

    Support switch input, switch output and analog output.

    Technical Data

    Technical Feature

    Parameters

    Input

    Wiring

    3P3L, 3P4L

    Voltage

    Rating: AC 3x100V/120V/220V/240/380V

    Overload: 480V (continuous); 1000V during 10s

    Consumption: < 1VA

    Current

    Rating: AC 1A or 5A

    Overload: 6A (continuous); 50A during 10s

    Consumption: < 1VA

    Frequency

    45 ~ 65Hz

    Precision

    0.2%(U,I); 0.5% (F: 0.05Hz, kVarh: 1%)

    Thermal drift

    <200ppm

    Transformation ratio

    CT and PT ratio programmable

    RS485 interface

    3 cables RS485 (Modbus-RTU protocol)

    Energy Impulse

    2 impulse (open-collector) for kWh & kvarh

    VCC<48V, Iz<50mA

    Constant: 3600imp/kWh(/kvarh)

    RealValue = ReadValue x PT x CT

    Power supply

    AC/DC 85 ~ 265V; Consumption < 5VA

    Standard

    IEC61036, IEC61010

    Isolation

    2kVAC/min ( input / output / power supply)

    input / housing and output / housing >50MIN

    Environment

    Work Temperature: -20C ~ +55C

    Storage Temperature: -20C ~ +70C

    Relative humidity: 5% ~ 95% (no condensation)

    Altitude: < 2500m

    .


    MASS_APP4_1159_BEGIN

    Company Information

    workshop

    Certifications

    Exhibitions

    Advantages

    FAQ

    contact us

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