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Multichannel Potentiostat/Galvanostat

SI Software

  • 32bit/64bit OS environment
  • TCP/IP communication
  • Max. 200 steps
  • Max. 10 cutoff(vertex) condition
  • Max. 400,000 data point memory on control board
  • Single/multichannel control panel
  • Various real time plots & universal axis graphs
  • Data backup function
  • WYSIWYG graphics
  • User friendly software
  • Predefined technique menu

        Electroanalytical techniques
- Cyclic voltammetry
Linear sweep voltammetry

       Corrosion measurement
- Tafel plot
Cyclic polarization
Ecorr vs. time
Linear polarization resistance

  • Evergy 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 intermittent titration technique) test
    - PITT (Potentiostatic intermittent titration technique) test

  • Schedule editor
    One stop test condition creation/modification
    Multiple input parameters available
    Max. 200 test steps
    Control parameters
    - Constant voltage, LastV
    - Constant current, LastI
    - Constant power
    - Constant load
    - C-rate
    - Voltage scanning, current scanning
    - Conditioning potential
    - Conditioning current
    - Rest
    - LastVscan
    - CstepV(Staircase Voltage Sweep)
    - CstepI(Staircase Current Sweep)
    - CC/CV, CL/CV, CP/CV, Crate/CV
    - Id, Is control

  • Single channel & multichannel control/monitor panel

    - Single channel control/monitor panel

    - Multichannel control/monitor panel

  • Single monitor
    - Real time display: time, voltage, current, channel status
    - Channel status color display: charging, discharging, standby, idle, calibration

  • Control type
    voltage, current, power, load, rest, C-rate, current scan, voltage scan,
    conditioning potential, voltage step, current step, rest conditioning,
    Last I, Last V, OCV, LastVscan, VocScan, ZRA
  • Cut-Off (Vertex)
    time, voltage, current, dV/dt, dI/dt, percentage capacity (FCC, FCD, LCC, LCD),
    cycle time, capacity, -dV, power, temperature, Aux voltage, Calc voltage, dT/dt
  • Data acquisition setting
    time, dV/dt, dI/dt, dT/dt, dV2/dt
  • And/Or logic available in cut-off condition
  • Virtual control panel
    - In virtual control panel, it displays real time graphics (V vs. I, V & I vs. time, V vs. logI etc)
      to fit its own techniques. It also displays current data and other information of current
    - Experiment parameters can be saved or loaded on the virtual control panel.
    - On experiment running, users can data analysis or other tasking simultaneously.
    - Nominate data saving folder by user selection
    - Cell connection check function

  • Rea time data monitor
    - Displayed test data: status, running time, step number, cycle number, step time,
    current range, current, voltage, capacity, power, energy, Aux V, Calc V, temp,
    cycle file name, data file name, and file size.

  • Tools
    - Data Editor : General data report, Cycle data report
    - Data editing
    - Data filtering
  • Graphics
    Universal graphic function
      User can set X, Y, Y1 axis variable
    - User can use this function for running experiment
    - With re-load button click, the data format can be changed with out data loading.
    - File overlay: Max. 20 files
    - Automatic scaling and manual scale/polarity setting available
    - Crosshair data pointing displays the data value by mouse click
    - Caption available on the graph
    - Density, specific value display
    - Slope calculation function
    - Grid and pixel/line selection
    - Copy to clip board for graphic data
    - Data conversion only for graph data
    - Parameter change without reloading the data file
    - Data set On/Off: Data can be visible or invisible by selecting/deselecting the data set
    - Rest step data hidden function
    - Advanced graph setting

  • Safety limit & fail check function
    To protect hardware, this system stops the experiment run automatically when detect
      the any value over hardware specification or user defined safety value.
    - It also stops the experiment running when the control value is different from measured
      value by wrong connection or abnormal reference electrode etc.
    - If the user tries to close the program by mistake operation, the program refuses this operation.
    - This system monitor the cell voltage and if the voltage value is too small, then warning message
      will be display to protect wrong cell connection.

Inquiry: sales@wonatech.com