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China, Chinese Potentiostat Galvanostat Cyclic Voltammetry Instrument Model CS300m1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Laboratory InstrumentsElectrochemical AnalyzerPotentiostat
Wuhan Corrtest Instruments Corp., Ltd.
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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. Specifications Specifications Support 2-, 3- or 4-electrode systemPotential and current range: AutomaticPotential control range: ±10VCurrent control range: ±2APotential control accuracy: 0.1%×full range±1mVCurrent control accuracy: 0.1%×full rangePotential resolution: 10μV (>100Hz),3μV (<10Hz)Current sensitivity:1pARise time: <1μS (<10mA), <10μS (<2A)Reference electrode input impedance:1012Ω||20pFCurrent range: 2nA~2A, 10 rangesCompliance voltage: ±21VMaximum current output: 2ACV and LSV scan rate: 0.001mV~10,000V/sCA and CC pulse width: 0.0001~65,000sCurrent increment during scan: 1mA@1A/msPotential increment during scan: 0.076mV@1V/msSWV frequency: 0.001~100 kHzDPV and NPV pulse width: 0.0001~1000sAD data acquisition:16bit@1 MHz,20bit@1 kHzDA Resolution:16bit, setup time:1μsMinimum potential increment in CV: 0.075mVLow-pass filters: covering 8-decadeOperating System: Windows 10/11Interface: USB 2.0Weight/Measurements: 6.5kg, 36x 30x16 cm Techniques of CS300MModels' comparison among single-channel potentiostatTechniquesCS300MCS310MCS350Mwithout EISwith EISwith EISStable polarizationOpen Circuit Potential (OCP)√√√Potentiostatic (I-T curve)√√√Galvanostatic√√√Potentiodynamic(Tafel plot)√√√Galvanodynamic√√√Transient polarizationMulti-Potential Steps√√√Multi-Current Steps√√√Potential Stair-Step (VSTEP)√√√Galvanic Stair-Step (ISTEP)√√√Chrono methodsChronopotentiometry (CP)√√√Chronoamperometry (CA)√√√Chronocoulometry (CC)√√√VoltammetryCyclic 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)√ √AmperometryDifferential Pulse Amperometry (DPA)√ √Double Differential Pulse Amperometry (DDPA)√ √Triple Pulse Amperometry (TPA)√ √Integrated Pulse Amperometric Detection (IPAD)√ √EISPotentiostatic 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 testCyclic polarization curve (CPP)√√√Linear polarization curve (LPR)√√√Electrochemical Potentiokinetic Reactivation (EPR)√√√Electrochemical Noise (EN)√√√Zero resistance Ammeter (ZRA)√√√Battery testBattery 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 curveIt 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 solution2. 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 H2SO43. Electrochemical NoiseWith 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 NaHCO34. Full floating measurementAll 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 testCS 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 tests6. Power boosterThrough 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 functionsCSS 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 analysisActivation/re-passivation curve analysis
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