Potentiostat – Galvanostat – Impedance analyzer:
- Compliance: 5mA@3V (2mA@6V)
- Impedance: 10µHz to 100kHz
- 4 current ranges: 1mA,…1μA
Small size: 95 x 60 x 8mm, 50g
Performs all conventional electrochemical techniques, including EIS
Requirements: Windows 10 PC with free USB
Accuracy: 0.1% of range + 0.5% of value
Acquisition:
- 2x16bit up to 100,000 data points /second
Scan duration:
- demoSTAT-lite: DC is limited to 60s duration per scan and max 100 points/scan, EIS max 10 points/scan
- demoSTAT-pro: No limits
Bandwidth at 1kOhm cell at CR=1mA: 150kHz; risetime 1μs
Reference electrode: input impedance 100GOhm//150pF, DC bias < 10
Potentiostat (controlled potential mode)
- Current Compliance:
- 4 current ranges: 1mA…1μA
- Applied potential range: ±2V of applied range,
- Applied potential resolution: 1mV
- Measured current: ±5*CR (current range),
- Measured current resolution: 0.015% down to 150pA
Performs all conventional potential controlled electrochemical techniques.
Galvanostat (controlled current mode)
- Applied current range: ±2mA of applied range
- Applied current resolution: 0.1% of applied current range
- Measured potential: ±5V
- Measured potential resolution: 0.15mV
Performs all conventional current controlled electrochemical techniques.
Frequency Response Analysis / EIS measurements:
- Frequency range: 10μHz to 100kHz
- Fixed 25mV potentiostatic amplitude, or 0.025*CR galvanostatic amplitude
- Error below 1%, 1deg for 20Ohm-10kOhm Cells in 10μHz to 10kHz range
3 electrodes: WE, CE, RE (via M3 screw terminals)
USB powered, via USB-C cable
2 peripherals: (pro only)
- 1 Analog input, ±5V with 0.15mV resolution
- 1 Digital output, 0/3.3V
All conventional electrochemical techniques including FRA / EIS!
Linear Sweep Voltammetry |
ChronoAmperometry |
Linear Sweep Currentaveraging |
ChronoPotentiometry |
Linear Sweep Potentiometry |
MixedMode |
Cyclic Voltammetry |
Eoc Monitor |
Cyclic Voltammetry Currentav. |
Polarization Resistance |
Cyclic Potentiometry |
Tafel Plot |
Impedance Constant E |
PotentioDynamic |
Impedance Constant I |
Cyclic Polarization |
Impedance Potentialscan |
GalvanicCorrosion |
Impedance Currentscan |
Corrosion Rate Monitor |
ElectroChemicalNoise |
Square Wave Voltammetry |
CycliScan |
Normal Pulse Voltammetry |
Amperometric Detection |
AC Voltammetry |
Differential Pulse Voltammetry |
AC Detection |
Voltammetric Pulse Builder |
Potentiometric Stripping Voltammetry |