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Multifunction Harmonic Meter
  • Introduction
  • Applications

    B Series Multifunction Harmonic Meter / Multi-rate Meter / Multi-rate Harmonic Meter
    Insight into the power grid world, Boost energy efficiency
      B Series Multifunction Harmonic Meter / Multi-rate Meter / Multirate Harmonic Meter designed in accordance with power monitoring, electric energy measurement and electric energy quality analysis of power systems, industrial and mining enterprises, public facilities, intelligent buildings, can measure and display all generally-used power parameters in power grids with high accuracy, such as current, voltage, frequency, power factor, active power, reactive power, active electric energy, reactive electric energy; with 2~31 times harmonic analysis and power quality analysis functions; with time-sharing (4 rates, 8 time period) electricity measurement function; and is equipped with such functions as communications interface, digital input, relay alarm output, analog output, power energy pulse output, etc.
    Main Features
      B Series Multifunction Harmonic Meter / Multi-rate Meter / Multirate Harmonic Meter is provided with many input and output modes with extended functions: 1 way communication output (RS485 communications interface adopts Modbus-RTU protocol to meet the requirement of communication network management); 2 way power energy pulse output (can realize power measurement function and so on); 4 way analog output (4-20mA or 0-20mA analog output can correspond with any electric parameters measured, satisfying DCS and other interface requirements); 4 way digital input (optical coupler isolation input) and 4 way relay alarm output (can realize local or remote switch signal monitoring and control output function: "remote communication" and "remote control" functions). It is equipped with high-brightness LED or FSTN high-definition big-screen LCD display interface and can realize parameters setting and control via panel buttons, which is very suitable for real-time power monitoring system.
      B Series Multifunction Harmonic Meter / Multi-rate Meter / Multirate Harmonic Meter has an excellent cost performance, which can replace conventional measuring indicating instruments, electrical measuring transducers and relevant auxiliary units. As an advanced intelligent and digital power grid front-end collecting element, it has already been applied in various control system, SCADA system and energy management system, electric substation automation, distribution network automation, community power monitoring, industrial automation, intelligent building, smart power control panel, switch cabinet. With such advantages as easy installation, simply wiring, convenient maintenance, small amount of engineering quantity, field programmable input parameters, etc., it can accomplish networking of different PLC, industrial controlled computer communications software of the industry.
    Model Designations
    - - -
         

    Series Name

    Dimension Code:
    Dimension Code Dimension Cut-Out
    96 96×96×85 91×91
    120 120×120×85 111×111
    Auxiliary Code:
    E: Basic Type (with measurement function, equipped with electricity pulse output and communication output)
    Z: Enhanced Type (digital input, relay output and analog output functions are added on the basis of basic type)
    DI: 1-4 way Digital Input
    Do: 1-4 way Relay Alarm Output
    Ao: 1-4 way 4~20mA or 0~20mA Analog Output
    Function Code:
    H:Harmonic (2~31 times)
    M:Multi-rate (4 rates, 8 time period)
    MH:Multi-rate and Harmonic
    Auxiliary Code
    3P:Three Phase
    Auxiliary Code:
    LCD: LCD Display
    Technical Indicators
    Parameters Indicators
    Accuracy 0.5 Class
    Display LED or LCD
    Input Power Network Three Phase, Three Wire; Three Phase, Four Wire (default)
    Voltage Nominal Input AC100V, 220V, 400V; AC1A, 5A
    Overload 1.2 times continuous; instantaneous 2 times
    Power Consumption <1VA
    Impedance >500kΩ
    Current

    Rated value

    AC1A, 5A
    Overload 1.2 times continuous; instantaneous 2 times
    Power Consumption <1VA
    Impedance >2mΩ
    Frequency 40~60Hz
    Harmonic 2~31 times
    Power Energy 4 rates, 8 time bands
    Output Relay Alarm Contact capacity: AC5A/250V (resistive), DC5A/30V (resistive)
    Analog 4~20mA or 0~20mA
    Power Energy Pulse Passive optical collector output
    Communication RS-485, Modbus-RTU
    Power Supply Operating Range AC220V or AC/DC85~265V
    Power Consumption <5VA
    Safety Isolation Endurance Voltage

    Power Supply and Input/Output>AC2KV; Input/Output>AC1KV

    Isolation Resistance >50MΩ
    Environment Working Condition Environment temp: -10~55℃, relative humidity 93%, no corrosive gas exists
    Storage Condition -25~70℃, relative humidity 93%
    Altitude <2500m
    Warranty 3 Years
Products & Services
 · Ammeter
 · Single Phase Ammeter
 · Three Phase Ammeter
 · Voltmeter
 · Single Phase Voltmeter
 · Three Phase Voltmeter
 · Frequency Meter
 · Power Meter
 · Active Power Meter
 · Reactive Power Meter
 · Power Factor Meter
 · Multifunction Power Meter
 · Single Phase Multifunction Power Meter
 · Three Phase Multifunction Power Meter
 · Multifunction Harmonic Meter
 · Multirate Meter
 · Multirate Harmonic Meter
Products & Services
 · Ammeter
 · Single Phase Ammeter
 · Three Phase Ammeter
 · Voltmeter
 · Single Phase Voltmeter
 · Three Phase Voltmeter
 · Frequency Meter
 · Power Meter
 · Active Power Meter
 · Reactive Power Meter
 · Power Factor Meter
 · Multifunction Power Meter
 · Single Phase Multifunction Power Meter
 · Three Phase Multifunction Power Meter
 · Multifunction Harmonic Meter
 · Multirate Meter
 · Multirate Harmonic Meter