FU2200 RS485 port three phase stop digital power meter

three phase power meter

FU2200 is a powerful three phase stop digital power meter, it can measure and display all the electrical parameters as well as harmonics ratio of current and voltage. Four modules can be plugged-in together: RS-485 communication, digital input/output, energy pulse and DC 4-20mA analog output module, in order to meet all kinds of demands.



left hand viewrear view


  • Can measure all the electrical parameters
  • Four modules can choose
  • Can measure the harmonics
  • High accuracy 0.5s
  • PT,CT transformation ratio is settable


    Electrical parameters 
    Power supply (AC/DC) AC85-265V / DC85-330V, DC18-90V (optional)
    Power consumption: <4VA
    Measurement parameters Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF; Active Power(W); Reactive Power(Q) ; Apparent Power(S), 3rd-19th harmonics
    Harmonics Total harmonics ratio of phase-voltage
    Total harmonics ratio of current
    3rd-19th harmonics ratio of Phase-voltage (RS485 output)
    3rd-19th harmonics ration of current (RS485 output)
    Maximum value Max. value for voltage/current
    Max. value for active power
    Max. value for reactive power
    Max. value for apparent power
    Computation Forward active power energy
    Reverse active power energy
    Forward active power energy
    Reverse reactive power energy
    Measuring range 30-600V, 0-6A, 45-65Hz, -1 ~ 0 ~ 1
    Measuring accuracy Frequency: 0.1%
    Electric energy: 0.5%, 1.0%
    Voltage : 0.2%±0.1V
    Current : 0.2%±0.001A
    Power : 0.5% ±0.4W
    Power factor : 0.5% ±0.001
    Display Wide screen angle; Light blue back-lit LCD display; 5 display figures; 6 operation keys.
    Communication RS-485 interface port support, 32 (128) Networking, ModBus-RTU communication protocol
    Programmable Measuring system: 3P4W/3P3W etc.
    Transformation ratio : PT,CT.
    Address: 1-247; Baud: 1200-19200; Parity bit: N/E/O
    Energy: reset
    Energy pulse (expansion) FM-E2 provides active & reactive energy pulse output. 6 pulse parameters can be choose. Range: 0.1-10000kWh/kvarh; Dry contact output (1AX100V).
    Data collection (expansion) Each FM-K2 module can collect 2-ways dry contact counting
    Control (expansion module) Each FM-K2 provides 2 relay contact outputs, which can be controlled by communication or the measured parameters.
    Analog output (expansion module) Each FM-A20 module provides 2 ways of DC 4-20mA outputs, the function-relations can be set according to the measured parameters.
    Connection mode 3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P2W, 1P3W
    Mechanical parameters 
    Dimensions (mm) Mounting panel: 96x96
    Thickness: 20
    Depth: 60 (without expansion module)
    80 (without expansion module)
    Mounting Panel mounting
    Trepanning: 92x92mm
    Environmental conditions 
    Temperature -25 to +50°C
    Humidity 20%-95%RH, Without condensation

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