The Princeton Applied Research VersaSTAT 4 builds upon the already impressive design of the VersaSTAT 3 giving you even more improved speed and low-current measurement required for a range of electrochemical applications.
The improved low current performance with fA resolution and pA accuracy addresses current sensitive applications such as sensors, corrosion, inhibitors, and combined with the optional FRA, coating technologies. The additional analog filtering makes the VersaSTAT 4 an even better choice for low-current applications while the additional bandwidth filtering adds extra stability for capacitive cells. The VersaSTAT 4, with its additional capabilities, makes an exciting addition to our VersaSTAT family making them even more of an exceptional value for all of your application needs.
- Improved low current performance with fA resolution and pA accuracy
- Maximum current of 2A, as of August 1st, 2018, and additional booster options ranging to 20A
- 2µs time base for faster data acquisition and faster scan rates
- Additional analog filter selections on current and voltage channels for superior signal/noise measurements (NONE, 200 kHz, 1 kHz, 100 Hz, 10 Hz, 1 Hz)
- An internal frequency response analyzer option that provides impedance analysis over the frequency range 10µHz to 1MHz
- Easy-to-use VersaStudio software included
VersaStudio software is included with all VersaSTAT 4 systems and users can select from the different groups of techniques that are available:
Energy providing charge-discharge curves (including CC-CV) for Capacity-vs-Cycle Number or Coulombic Efficiency as well as dedicated techniques such as Constant Power, Constant Resistance and Potentiostatic / Galvanostatic Intermittent Titration Technique (PITT, GITT)
Voltammetry providing fundamental electrochemical techniques such as Cyclic Voltammetry, Chrono-techniques. The Advanced Voltammetry techniques also include Pulse Voltammetry methods.
Corrosion providing multiple corrosion analysis techniques, including the most common ASTM standards such as Linear Polarization Resistance (LPR, ASTM G59), Tafel (ASTM G5), Cyclic Polarization (ASTM G61), etc.
Impedance may be added to any system to provide Electrochemical Impedance Spectroscopy techniques
Download brochure here.