- Dual channel potentiostat/galvanostat/ZRA
- Control voltage range : ±10V
- Current range
– 2A to 20pA
– 200pA & 20pA with gain - Galvanic corrosion test is available.
Application
- Bio-electrochemistry
- Sensor
- Corrosion
- Material testing
- Battery / Super capacitor
- Fuel cell
- Solar cell
- Other Echem experiments
Features
- High quality dual channel potentiostat/galvanostat/impedance analyzer
- ±10V@2Amp control range
- Current range
– 2A to 20pA
– 200pA & 20pA with gain - 3 measurement voltage ranges
- 12 measurement/control current ranges
– lowest two ranges are with gain. - 12 EIS techniques capability (option) including multisine implementation
- High speed data sampling time
– 50usec/sample(burst mode)
– 1msec/sample(normal mode) - Voltage pulse or current pulse charge/discharge test (GSM,CDMA etc.)
- Sine wave function for ripple simulatin in battery test package(option) &
pulse plating available - Internal 350,000 data point storage and continuing experiment regardless of PC failure
- Plug & play channel module type
– calibration data & hardware maintenance per channel - Simultaneous 3 auxiliary voltage measurement
- 3 digital outputs & 2 digital inputs
- One auxiliary analog output
- External booster is available. (ZIVE ZE series)
- Free software upgrade
Cell Configuration
Experimental Techniques
Basic techniques
- Potentiostatic
- Galvanostatic
- Voltage sweep
- Current sweep
- Cyclic voltammetry
Optional Software Package
- EIS software package(EIS)
– Potentiostat EIS
– Galvanostatic EIS
– Pseudo galvanostatic EIS
– OCP* EIS
– Potentiodynamic PEIS
– Galvanodynamic GEIS
– Poteniodynamic HFR
– Galvanodynamic HFR
– Galvanostatic HFR monitor
– Potentiostatic HFR monitor
– Multisine potentiostatic EIS
– Multisine galvanostatic EIS
(*) The system measures open circuit potential before each frequency
change and applies AC sine wave on this potential. - Corrosion software package(COR)
– Tafel(Tafel experiment)
– Rp(Polarization resistance)
– RpEc trend
– CYPOL(Cyclic polarization resistance)
– GDYN(GalvanoDynamic)
– Reactivation
– Galvanic corrosion
– Potentiostatic ECN
– Galvanostatic ECN
– ZRA mode ECN - Battery software package(BAT)
a) Battery test technique
– CC/CV test for lithium battery charging/discharging cycle life test
– CC/CC tet for NiCd or NiMH etc. battery charging/discharging cycle life test
– Discharging test
– EVS(electrochemical voltage spectroscopy)
– Variable scan rate CV
b) Control mode
– Charge : CC, CC-CV, pulse, sine wave
– Discharge : CC, CP, CR, pulse, sine wave
c) Cut-off condition
– Time, voltage, current, power, temperature, AuxV etc. - Electrochemical analysis software package(EAS)
a) Step techniques
– CA(Chronoamperometry)
– CC(Chronocoulometry)
– CP(Chronopotentiometry)
b) Sweep techniques
– LSV(Linear sweep voltammetry)
– SDV(Sampled DC voltammetry)
c) Pulsed techniques
– DPV(Differential pulse voltammetry)
– SWV(Square wave voltammetry)
– DPA(Diff.pulse amperometry)
– NPV(Normal pulse voltammetry)
– RNPV(Reverse normal pulse voltammetry)
– DNPV(Differential normal pulse voltammetry)