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Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

    Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
     
    Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers
    • Buy cheap Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument from wholesalers

    Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

    Ask Lasest Price
    Brand Name : GOMELONG
    Model Number : OML19
    Supply Ability : 6000 Carton/Cartons per Month
    Price : $13.50 - $18.00/Pieces
    • Product Details
    • Company Profile

    Three Phase LCD digital power meter rs485 current voltage frequency meter / Electrical instrument

    3 phase 220 watt digital power meter rs485 current voltage frequency meter


    Performance Characteristics
    1.High precision measurement measurement of single phase AC voltage
    2.Provide the digital tube display, local data query
    3.Programmable voltage ratio
    4.Support for RS-485 communication, Modbus-RTU protocol
    5.Auxiliary power supply:AC/ 80V~270V, AC220V, AC380V, AC100V,
    6.A variety of shapes, to meet the different requirements of the cabinet body electric circuit
    Technical Index

    Technical Index

    Accuracy Measurement

    current

    class 0.5

    Voltage

    class 0.5

    active power

    class 0.5

    reactive power

    class 0.5

    power factor

    class 0.5

    frequency

    ±0. 02Hz

    active energy

    class 0.5/class 0.2

    reactive energy

    class 1.0/class 2.0

    Input Measurement

    Wiring

    single-phase,3-phase 3-wire,3-phase 4-wire

    Rated current

    AC 1A,AC 5A

    Rated voltage

    AC 100V ,AC 400V

    Overload

    Voltage:Sustained:1.2times;Instantaneous:2times/1s

    Current:Sustained: 1.2 times; Instantaneous: 10 times/ 5s

    power consumption

    Voltage: <1VA (per phase),Current: <0.4VA (per phase)

    impedance

    Voltage: >300KΩ , Current: <20mΩ

    frequency

    45~65Hz

    Power supply

    Working range

    AC/DC 80V~270V,AC220V,AC380V,AC100V

    Power consumption

    <4VA










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