Audited Supplier
CS300M
Free
3 Years
Customized
Desktop
CE, ISO
School, Hospital, Lab
Measurement Type
Wuhan Corrtest Instruments
±2A
±10V
No
Ocp, Tafel, CV, Lsv, Dpv, Npv, Swv, En, Gcd...
Support 2-, 3- or 4- Electrode System
Corrtest
Carton
36 x 30 x16cm
China
9027899090
Product Description
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 a most cost-effective and basic model for you. With basic methods such as potentiostatic (I-T), CV, LSV, Potentiodynamic (Tafel plot), galvanostaic charge and discharge (GCD), it's suitable for various applications such as corrosion measurement, the carbon dioxide reduction, the electro-catalysis, battery charge and discharge tests, etc. Model CS300M doesn't include EIS function.
Applications
- Reaction mechanism of Electrosynthesis, electrodeposition, anodic oxidation, etc.
- Electrochemical analysis and sensor;
- New energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials, photoelectronic materials;
- Corrosion study of metals in water, concrete and soil, etc;
- Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency.
1. Polarization curve
It can complete linear polarization curve and Tafel plot measurements. The user can set the anodic reversal current (passivation film breakdown current) of the cyclic polarization curve to determine material's pitting potential and protection potential and evaluate the its susceptibility to intergranular corrosion. The software employs non-linear fitting to analyze polarization curve, and can make fast evaluation of material's anti-corrosion ability and inhibitors.
Polarization curve of Ti-based amorphous alloy & stainless steel in 3%NaCl solution
2. Voltammetry
LSV curve: mesoporous carbon material in 0.1M KOH
CV curves of PPy supercapacitor in 0.5 mol/L H2SO4
3. Electrochemical Noise
With high-resistance follower and zero-resistance ammeter, it measures the natural potential/currentfluctuations in corrosion system. It can be used to study pitting corrosion, galvanic corrosion, crevice corrosion, and stress corrosion cracking etc. Through noise spectrum, we can evaluate the inducement, growth and death of metastable pitting and crack. Based on calculation of noise resistance and pitting index, it can complete localized corrosion monitoring.
4. Full floating measurement
All CS potentiostats/galvanostats can switch between the floating and earthing modes, and this strategy is beneficial for studying electrochemical systems in which the working electrodes are intrinsically ground, such as autoclaves, in-site concrete structures and multi-working electrodes requiring isolation, etc.
5. User-defined sequence test
CS Studio 6.0 for Windows software supports user-defined sequence tests ("combination test"), which can facilitate automatic testing according to user-defined experiment sequences.
Applications- Reaction mechanism of Electrosynthesis, electrodeposition, anodic oxidation, etc.
- Electrochemical analysis and sensor;
- New energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials, photoelectronic materials;
- Corrosion study of metals in water, concrete and soil, etc;
- Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency.
Specifications
| Specifications | |
| Support 2-, 3- or 4-electrode system | Potential and current range: Automatic |
| Potential control range: ±10V | Current control range: ±2A |
| Potential control accuracy: 0.1%×full range±1mV | Current control accuracy: 0.1%×full range |
| Potential resolution: 10μV (>100Hz),3μV (<10Hz) | Current sensitivity:1pA |
| Rise time: <1μS (<10mA), <10μS (<2A) | Reference electrode input impedance:1012Ω||20pF |
| Current range: 2nA~2A, 10 ranges | Compliance voltage: ±21V |
| Maximum current output: 2A | CV and LSV scan rate: 0.001mV~10,000V/s |
| CA and CC pulse width: 0.0001~65,000s | Current increment during scan: 1mA@1A/ms |
| Potential increment during scan: 0.076mV@1V/ms | SWV frequency: 0.001~100 kHz |
| DPV and NPV pulse width: 0.0001~1000s | AD data acquisition:16bit@1 MHz,20bit@1 kHz |
| DA Resolution:16bit, setup time:1μs | Minimum potential increment in CV: 0.075mV |
| Low-pass filters: covering 8-decade | Operating System: Windows 10/11 |
| Interface: USB 2.0 | Weight/Measurements: 6.5kg, 36x 30x16 cm |
Techniques of CS300M
Models' comparison among single-channel potentiostat
Models' comparison among single-channel potentiostat
| Techniques | CS300M | CS310M | CS350M | |
| without EIS | with EIS | with EIS | ||
| Stable polarization | Open Circuit Potential (OCP) | √ | √ | √ |
| Potentiostatic (I-T curve) | √ | √ | √ | |
| Galvanostatic | √ | √ | √ | |
| Potentiodynamic(Tafel plot) | √ | √ | √ | |
| Galvanodynamic | √ | √ | √ | |
| Transient polarization | Multi-Potential Steps | √ | √ | √ |
| Multi-Current Steps | √ | √ | √ | |
| Potential Stair-Step (VSTEP) | √ | √ | √ | |
| Galvanic Stair-Step (ISTEP) | √ | √ | √ | |
| Chrono methods | Chronopotentiometry (CP) | √ | √ | √ |
| Chronoamperometry (CA) | √ | √ | √ | |
| Chronocoulometry (CC) | √ | √ | √ | |
| Voltammetry | Cyclic Voltammetry (CV) | √ | √ | √ |
| Linear Sweep Voltammetry (LSV)(I-V) | √ | √ | √ | |
| Staircase Voltammetry (SCV) # | √ | √ | ||
| Square wave voltammetry (SWV) # | √ | √ | ||
| Differential Pulse Voltammetry (DPV)# | √ | √ | ||
| Normal Pulse Voltammetry (NPV)# | √ | √ | ||
| Differential Normal Pulse Voltammetry (DNPV)# | √ | √ | ||
| AC voltammetry (ACV) # | √ | √ | ||
| 2nd Harmonic A.C.Voltammetry (SHACV) | √ | √ | ||
| Amperometry | Differential Pulse Amperometry (DPA) | √ | √ | |
| Double Differential Pulse Amperometry (DDPA) | √ | √ | ||
| Triple Pulse Amperometry (TPA) | √ | √ | ||
| Integrated Pulse Amperometric Detection (IPAD) | √ | √ | ||
| EIS | Potentiostatic EIS (Nyquist, Bode) | √ | √ | |
| Galvanostatic EIS | √ | √ | ||
| Potentiostatic EIS (Optional freq.) | √ | √ | ||
| Galvanostatic EIS(Optional freq.) | √ | √ | ||
| Mott-Schottky | √ | √ | ||
| Potentiostatic EIS vs. Time (Single freq.) | √ | √ | ||
| Galvanostatic EIS vs. Time (Single freq.) | √ | √ | ||
| Corrosion test | 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(PCD) | √ | √ | √ | |
| Potentiostatic Intermittent Titration Technique(PITT) | √ | √ | √ | |
| Galvanostatic Intermittent Titration Technique(GITT) | √ | √ | √ | |
1. Polarization curve
It can complete linear polarization curve and Tafel plot measurements. The user can set the anodic reversal current (passivation film breakdown current) of the cyclic polarization curve to determine material's pitting potential and protection potential and evaluate the its susceptibility to intergranular corrosion. The software employs non-linear fitting to analyze polarization curve, and can make fast evaluation of material's anti-corrosion ability and inhibitors.
Polarization curve of Ti-based amorphous alloy & stainless steel in 3%NaCl solution
2. Voltammetry
It can do the following electroanalysis methods: Linear Sweep Voltammetry(LSV), Cyclic Voltammetry(CV), Staircase Cyclic Voltammetry(SCV), Square wave voltammetry(SWV), Differential Pulse Voltammetry(DPV), Normal Pulse Voltammetry(NPV), AC voltammetry(ACV), Stripping voltammetry etc. It integrates calculation of peak area, peak current and standard curve analysis.
LSV curve: mesoporous carbon material in 0.1M KOH
CV curves of PPy supercapacitor in 0.5 mol/L H2SO4
3. Electrochemical Noise
With high-resistance follower and zero-resistance ammeter, it measures the natural potential/currentfluctuations in corrosion system. It can be used to study pitting corrosion, galvanic corrosion, crevice corrosion, and stress corrosion cracking etc. Through noise spectrum, we can evaluate the inducement, growth and death of metastable pitting and crack. Based on calculation of noise resistance and pitting index, it can complete localized corrosion monitoring.
Electrochemical noise of low-carbon steel in 0.05mol/L Cl-+0.1mol/L NaHCO3
4. Full floating measurement
All CS potentiostats/galvanostats can switch between the floating and earthing modes, and this strategy is beneficial for studying electrochemical systems in which the working electrodes are intrinsically ground, such as autoclaves, in-site concrete structures and multi-working electrodes requiring isolation, etc.
5. User-defined sequence test
CS Studio 6.0 for Windows software supports user-defined sequence tests ("combination test"), which can facilitate automatic testing according to user-defined experiment sequences.
Sequence Test: corrosion tests
Sequence Test: Pseudocapacitor tests
6. Power booster
Through CS2020B/CS2040B/CS2100B booster, the CS potentiostats can extend their output current up to ±20A/40A/100A, meeting the growing requirements in fuel cells, power batteries, electroplating and
The compliance voltage of single-channel potentiostat can be customized(±30V),suitable for carbon/nitrogen electrochemical reduction.
7. Software development kit (SDK)
All CS potentiostats run under the control of CS Studio 6.0 for Windows (CSS 6.0). The CSS6.0 supports third-party languages, such as LabVIEW, C, C++, C#, VC, Python and others. Some API general interfaces and development examples can be supplied with the CS potentiostats. Through the SDK, customers can implement user-defined test methods.
8. Real-time data saving
CSS 6.0 saves experimental data timely, even if the experiment is accidentally interrupted by a power failure or computer shutdown. CSS 6.0 supports several data formats compatible with Originpro and Microsoft Excel.
9. Versatile data analysis functions
CSS 6.0 provides robust functions, including various electrochemical measurements and data analysis. It can complete Tafel plot fitting, CV derivation, integration and peak height analysis, EIS equivalent circuit fitting, etc.
3, 4 parameter polarization curve fitting.
EIS fitting
Electrochemical noise spectrum analysis
Pseudo-capacitance calculation
GCD-specific capacitance, efficiency calculation
Mott-Schottky analysis
CV curve analysis
Activation/re-passivation curve analysis
Through CS2020B/CS2040B/CS2100B booster, the CS potentiostats can extend their output current up to ±20A/40A/100A, meeting the growing requirements in fuel cells, power batteries, electroplating and
The compliance voltage of single-channel potentiostat can be customized(±30V),suitable for carbon/nitrogen electrochemical reduction.
7. Software development kit (SDK)
All CS potentiostats run under the control of CS Studio 6.0 for Windows (CSS 6.0). The CSS6.0 supports third-party languages, such as LabVIEW, C, C++, C#, VC, Python and others. Some API general interfaces and development examples can be supplied with the CS potentiostats. Through the SDK, customers can implement user-defined test methods.
8. Real-time data saving
CSS 6.0 saves experimental data timely, even if the experiment is accidentally interrupted by a power failure or computer shutdown. CSS 6.0 supports several data formats compatible with Originpro and Microsoft Excel.
9. Versatile data analysis functions
CSS 6.0 provides robust functions, including various electrochemical measurements and data analysis. It can complete Tafel plot fitting, CV derivation, integration and peak height analysis, EIS equivalent circuit fitting, etc.
3, 4 parameter polarization curve fitting.
EIS fitting
Electrochemical noise spectrum analysis
Pseudo-capacitance calculation
GCD-specific capacitance, efficiency calculation
Mott-Schottky analysis
CV curve analysis
Activation/re-passivation curve analysis
