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Product | Battery Test System
WBCS mid power type
WBCS3000S
Hardware
  • Standard model
  • 8 channel battery cycler
  • Channel expandable up to 128 channels
  • Voltage range : ±5V
  • Max. Current range : ±5A@5V (4 ranges)
  • max. power per channel : 50Watt
  • Customized specification is available.
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      응용 분야

    Application

    • Battery
    • Super capacitor
    • Fuel cell
    • Solar cell
    • Electrode material test
    • Other Echem experiments

    Features

    • Standard 8 channel battery cycler
    • Max. power per channel : 50Watt(power = (max. voltage-min voltage) x max. current ))
    • voltage range : ±5V
    • current range : max. ±5A, 4 ranges (depending on system specification)
    • voltage/current accuracy : ±0.02% f.s.
    • sampling time
      - 8~24 channel system : 10msec
      - 25~40 channel system : 20msec standard, 10msec as an option
      - 41~128 channel system : 50msec standard, 10msec as an option
    • Max. 290,000 data point memory on control board
    • potentiostat/galvanostat circuit
      -
      no switching time (charging to discharging, discharging to charging)
      -
      analog feedback control to keep constant voltage & current
      -
      capability of electrochemical experiments by controlling voltage versus
      reference electrode for positive voltage polarity only.
    • high precision
      -
      16bit(0.0015% full scale) ADC, DAC
      -
      MOSFET type linear power supply circuit.
      -
      shield cell cable to prevent EMI noise
    • safety
      -
      unique “fail check” function: to protect the system and cell, the system
      will automatically stop when measured value is different from control
      value by battery failure or wrong cell connection etc.
      - system safety parameter: if the measured value is over system specification,
      the running channelwill stop automatically.
      - user defined safety condition setting: user can input safety level following
      test cell’s chemistry.
      - automatic cell connection check: before experiment, if the cell voltage value
      is near 0Volt, program gives the warning message for the operator to check
      the cell connection
      .
      -
      if the operator did press stop function button by mistake, confirmation message
      box appears.

      -
      to prevent over current, poly-switch is located in each channel.
      - watchdog function: stop “running channel(s)” on communication failure.
      - while any channel is running, operator could not close the server program.
      - if main program was down by unstable operating system, independent server
      program keeps the experiment (control & data acquisition) without dead time.
    • maintenance & system expansion
      - plug-in type channels
      - power supply per 8 channel
      - easy expansion up to 128 channels by adding plug in channel or by adding 8ch substation
      - each channel has Poly switch instead of fuse.
    • LANcommunication
    • User friendly software
    • Compatible with IVMANTM DC data analysis software without purchasing license code
    • Customized specification available

    Experimental Techniques

    Energy Test

    • CC/CV (Lithium battery) test menu
    • CC/CC (NiCd(NiMH) battery) test menu
    • Steady state CV
    • Pstat IV curve
    • Gstat IV curve
    • EVS (Electrochemical voltage spectroscopy) test
    • GITT (Galvanostatic intemittent titration technique) test
    • PITT (Potentiostatic intermittent titration technique) test

    Electroanalytical techniques

    • Cyclic voltammetry
    • Linear sweep voltammetry
    • Chrono-amperometry
    • Chrono-coulometry
    • Chrono-potentiometry


    Corrosion measurement

    • Tafel plot
    • Potentiodynamic
    • Potentiostatic
    • Galvanostatic
    • Cyclic polarization
    • Ecorr vs. time
    • Linear polarization resistance

    Options

    • Auxiliary voltage monitoring
    • Temperature monitoring
    • Coin cell holder
    • Battery jig

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