Multi-Channel Potentiostat / Galvanostat Electrochemical Workstation
Multi-Channel Potentiostat / Galvanostat Electrochemical Workstation
MSE Supplies offers multi-channel electrochemical workstation (potentiostat / galvanostat) in 4 or 8 channels with 1 main channel with Electrochemical Impedance Spectroscopy (EIS). It is a versatile instrument offering 8 slots. The full floating module and electrical isolation design guarantee each channel to be totally independent, which ensures accurate data and efficient simultaneous measurements. This unit is suitable for those who have many samples. 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, super capacitors), advanced functional materials, photoelectronic materials
(4) Corrosion study of metals in water, concrete, soil, etc
(5) Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency
Technical Specifications:
| Dimension | 365mm x 305mm x 160mm |
| Power Supply | 110V |
| Number of Channels |
4 Channels (SC4M) 8 Channels (SC8M) |
| Channel Insulation Resistance | > 100MΩ |
| Potential Control Range | ± 10V |
| Potential Control Accuracy | 0.1% × full range ± 1mV |
| Potential Resolution | 10μV (> 100Hz), 3μV (< 10Hz) |
| Constant Current Control Range | ± 1A |
| Current Control Accuracy | 0.1% × full range |
| Current Resolution | 1pA |
| Potential Rise Time | < 1μS (< 10mA), < 10μS (< 2A) |
| Reference Electrode Input Impedance | 1012Ω || 20pF |
| Current Range | 2nA ~ 1A |
| Compliance Voltage | ± 12V |
| Maximum Current Output | 1A |
| CV and LSV Scan Rate | 0.001mV/s ~ 10,000V/s |
| CA & CC Pulse Width | 0.0001 ~ 65,000s |
| Current Increment During Scan | 1mA at 1A/ms |
| Potential Increment During Scan | 0.076mV at 1V/ms |
| SWV Frequency | 0.001 ~ 100kHz |
| DPV & NPV Pulse Width | 0.0001s ~ 1000s |
| Potential Increment during Scan | 0.076mV at 1V/ms |
| AD Data Acquisition | 16bit at 1MHz, 20bit at 1kHz |
| DA Resolution | 16bit, setup time: 1μs |
| Minimum Potential Increment in CV | 0.075mV |
| IMP Frequency | 10μHz ~ 1MHz |
| Low-pass Filters | covering 8-decade |
| Limited Warranty | 5 years |
Electrochemical Impedance Spectroscopy (EIS)
Signal Generator:
| Frequency Range | 10μHz~1MHz |
| Frequency Accuracy | 0.005% |
| AC Signal Amplitude | 1mV~2500mV |
| Signal Resolution | 0.1mV RMS |
| DC Bias | -10V ~ +10V |
| Output Impedance | 50Ω |
| Waveform | Sine wave, triangular wave and square wave |
| Wave Distortion | < 1% |
| Scan 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 |
OS Requirement
Communications Interface: Ethernet
Operating System: Windows7/win8/win10/11
Software/ Techniques
| Techniques | |
| Stable Polarization | Open Circuit Potential (OCP) |
| Potentiostatic (I-T Curve) | |
| Galvanostatic | |
| Potentiodynamic (Tafel Plot) | |
| Galvanodynamic | |
| Sweep-Step Functions (SSF) | |
| 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) | |
| 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) | |
| Fourier Transform AC Voltammetry (FTACV) | |
| Amperometric | Differential Pulse Amperometry (DPA) |
| Double Differential Pulse Amperometry (DDPA) | |
| Triple Pulse Amperometry (TPA) | |
| Integrated Pulse Amperometric Detection (IPAD) | |
| Stripping Voltammetry | Potentiostatic Stripping |
| Linear Stripping | |
| Staircase Stripping | |
| Square Wave Stripping | |
| Differential Pulse Voltammetry Stripping | |
| Normal Pulse Voltammetry Stripping | |
| Differential Normal Pulse Voltammetry Stripping | |
| EIS | EIS vs Frequency (IMP) |
| EIS vs Time (IMPT) | |
| EIS vs Potential (IMPE) (Mott-Schottky) | |
| Corrosion Test | Linear Polarization Curve (LPR) |
| Cyclic Polarization Curve (CPP) | |
| 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) | |
| Extensions | Data Logger |
| Electrochemical Stripping/Deposition | |
| Bulk Electrolysis with Coulometry (BE) | |
| Rs Measurement | |