Customization: | Available |
---|---|
After-sales Service: | 1 Year |
Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
CS electrochemical workstation (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 comprehensive research platform for corrosion, batteries, electrochemical analysis, sensor, life science and environmental chemistry etc.
Applications
(1) Reaction mechanism of Electrosynthesis, electrodeposition (electroplating), anodic oxidation, etc.
(2) Electrochemical analysis and sensor;
(3) New energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials, photoelectronic materials;
(4)Corrosion study of metals in water, concrete and soil etc;
(5) Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency.
Specifications |
|
Support 2-, 3- or 4-electrode system |
|
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 |
IMP frequency: 10μHz~1MHz |
Low-pass filters: Covering 8-decade |
Potential and current range: Automatic |
|
PC and O/S requirement |
|
Interface: USB 2.0 |
Operating System: |
Windows 2000/NT/XP/ win7/win8/win10 |
|
Weight / Measurements |
|
Net weight: 6.5kg Gross weight: 10kg |
|
Instrument size: 36.5 x 30.5 x16cm; After package: 52.5 x 37.5x 22.5cm |
Electrochemical Impedance Spectroscopy(EIS) |
|
Signal generator |
|
Frequency range:10μHz~1MHz |
AC amplitude:1mV~2500mV |
DC Bias:-10~+10V |
Output impedance:50Ω |
Waveform: sine wave, triangular wave and square wave |
Wave distortion:<1% |
Scanning mode: logarithmic/linear, increase/decrease |
|
Signal analyzer |
|
Integral time:minimum:10ms or the longest time of a cycle |
Maximum:106 cycles or 105s |
Measurement delay:0~105s |
|
DC offset compensation |
|
Potential automatic compensation range:-10V~+10V |
Current compensation range:-1A~+1A |
Bandwidth: 8-decade frequency range, automatic and manual setting |
Technical advantages
1. Impedance (EIS)
CS potentiostat applies correlation integral algorithm and dual-channel over-sampling technique, and has strong anti-interference ability. It is suitable for EIS measurements of high-impedance system (>109Ω, such as coating, concrete etc.). It can also be used to obtain Mott-Schottky curve and differential capacitance curve. During test, the software can display real-time open circuit potential(OCP) without entering.
2. Polarization curve
Polarization curve / Tafel plot can be obtained. 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.
3. Voltammetry
It can do the following experiments: 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.