CS300M Potentiostat/Galvanostat contains a fast digital function generator, high-speed data acquisition circuitry, a potentiostat and a galvanostat. With high performance in stability and accuracy with advanced hardware and well-functioned software, it is an entery and cost-effective model. With methods such as Potentiodynamic (Tafel plot), it’s widely used to measure pitting corrosion potential.

International standards of pitting corrosion potential measurement:

China: GB 4334.9-84
USA: ASTM G61-1986(2014) 
Japan: JIS G0577-1981

etc... 
Standards

GB/T 17899-1999
GB/T 18590-2001 
GB/T 32550-2016 
Industry standards
YY/T 1074-2002 
YY/T0149-2006

YY/T 0695-2008 

Experiment setup

Software parameters' setting

Typical Pitting potential 

Techniques - CS300M

Stable polarization

· Open Circuit Potential (OCP)

· Potentiostatic (I-T curve)

· Galvanostatic

· Potentiodynamic (Tafel plot)

· Galvanodynamic (DGP)

· Sweep-Step Functions (SSF)

Transient Polarization

· Multi Potential Steps

· Multi Current Steps

· Potential Stair-Step (VSTEP)

· Galvanic Stair-Step (ISTEP)

Chrono Method

· Chronopotentiometry (CP)

· Chronoamperametry (CA)

· Chronocaulometry (CC)

Voltammetry

· Linear Sweep Voltammetry (LSV)

· Cylic Voltammetry (CV)

· Staircase Voltammetry (SCV)#

· Square Wave Voltammetry (SWV)#

· Differential Pulse Voltammetry (DPV)#

· Normal Pulse Voltammetry (NPV)#

· Differential Normal Pulse Voltammetry (DNPV)#

· AC Voltammetry (ACV)

· 2^nd harmonic AC Voltammetry (SHACV)

· Fourier Transform AC Voltammetry (FTACV)

#There is corresponding voltammetry stripping methods

Corrosion Measurements

· Cyclic polarization curve (CPP)

· Linear polarization curve (LPR)

· Electrochemical Potentiokinetic Reactivation (EPR)

· Electrochemical Noise (EN)

· Zero resistance Ammeter (ZRA)

Battery test

· Battery Charge and Discharge

· Galvanostatic Charge and Discharge (GCD)

· Potentiostatic Charging and Discharging

· Potentiostatic Intermittent Titration Technique

· Galvanostatic Intermittent Titration Technique

• Catalog-CS300M potentiostat galvanostat