Product Introduction
8-channel potentiostat/Galvanostat model CS3108 can achieve simultaneous measurements for up to 8 channels. The specifications of each channel are identical. Current control range is ±200mA, potential control range is ±10V. EIS 10μHz~1MHz is included in each channel. It supports floating mode, and uses Ethernet connection.
Each channel is completely independent. so one set 8-channel potentiostat equals to that you have 8 set single-channel potentiostat.
You choose to use just one or some of the channels. Multichannel potentiostat brings convenience to those who have many samples, and is an ideal device for studies of energy materials, battery study, metal corrosion etc.
Advantages
High current/voltage: Applied potential range ±10V, current range ±200mA. It can meet the needs of most studies.
Comprehensive techniques: Built-in EIS (10μHz~1MHz) is equipped to one channel(CS3108). There are comprehensive techniques in each channel.
Warranty: 5 years warranty. We're the manufacturer, and our engineers will provide technical support anytime you need.
Low cost: The price includes instrument host, software(experiment control & data processing), necessary cables, dummy cell. No other charges.
Reliability &quality: We've been in the market for 20 years, and now is the No. 1 brand of potentiostat product in China
Application
- Reaction mechanism of Electrosynthesis, electrodeposition (electroplating), anodic oxidation.
- Electrochemical analysis, electro-catalysis, sensor;
- New energy materials, 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.
Simultaneous Measurements
The customer can choose a same electrochemical technique in every channel. For example, among 8 channels, you can choose to run 4 channels to all do EIS measurement. Set the parameters just one time, then EIS measurement in each channel will be conducted at the same time.
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In each channel, you can also conduct different experiments.
As is shown in the below picture, EIS, galvanostatic charge and discharge, CV, and polarization curve tests are conducted at the same time.
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Specifications
| Specifications | |
| Number of channels: 8 | Channel insulation resistance: >100MΩ |
| Communication: Ethernet | Lower-pass filter: covering 8-decade |
| Potential control range: ±10V | Constant current control range: ±200mA |
| Potential accuracy: 0.1%×full range±1mV | Current accuracy: 0.1%×full range |
| Potential resolution: 10μV(>100Hz), 3μV(<10Hz) | Current resolution: 1pA |
| Potential rise time: ﹤1μs(<10mA),<10μs(<2A) | Current range: 2nA ~200mA |
| Reference electrode input impedance: 1012Ω||20pF | Maximum current output: 200mA |
| Compliance: ±12V | Current increment during scan: 1mA @1A/ms |
| CV and LSV scan rate: 0.001mV~10000V/s | Potential increment during scan: 0.076mV@1V/ms> |
| CA and CC pulse width: 0.0001~65000s | DPV and NPV pulse width: 0.0001~1000s |
| SWV frequency:0.001~100KHz | CV minimum potential increment: 0.075mV |
| AD data acquisition:16bit@1MHz,20bit @1kHz | IMP frequency:10μHz~1MHz |
| DA resolution:16bit, setup time:1μs | Current and potential range: automatic |
| Operating System requirements: Windows 7/win8/win10 | Weight: 18 Kg |
| Electrochemical Impedance Spectroscopy(EIS) | |
| Signal generator | |
| Frequency range:10μHz~1MHz | AC signal amplitude: 1mV~2500mV |
| Frequency accuracy:0.005% | Signal resolution: 0.1mV RMS |
| DDS output impedance: 50Ω | DC Bias: -10V~+10V |
| Wave distortion: <1% | Waveform: sine wave, triangular wave, square wave |
| Scan mode: Logarithmic/linear, increase/decrease | |
| Signal analyzer | |
| Maximum integral time:106 cycles or 105s | Measurement delay:0～105S |
| Minimum integral time:10ms or the longest time of a cycle | |
| DC offset compensation | |
| Potential compensation range: -10V~+10V | Current compensation range: -1A~+1A |
| Bandwidth adjustment: automatic and manual, 8-decade frequency range | |
Techniques
Techniques – CS3108
One channel includes all the techniques incl. EIS.
Other channels includes all but EIS.
Stable polarization
- Open Circuit Potential (OCP)
- Potentiostatic (I-T curve)
- Galvanostatic
- Potentiodynamic (Tafel plot)
- Galvanodynamic (DGP)
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)
- 2nd harmonic AC Voltammetry (SHACV)
- Fourier Transform AC Voltammetry (FTACV)
Stripping Voltammetry
- Potentiostatic Stripping
- Linear Stripping
- Staircase Stripping
- Square Wave Stripping
- Differential Pulse Voltammetry Stripping
- Normal Pulse Voltammetry Stripping
- Differential Normal Pulse Voltammetry Stripping
Amperometric
- Differential Pulse Amperometry (DPA)
- Double Differential Pulse Amperometry (DDPA)
- Triple Pulse Amperometry (TPA)
- Integrated Pulse Amperometric Detection (IPAD)
Electrochemical Impedance Spectroscopy (EIS)
- EIS vs Frequency (IMP)
- EIS vs Time (IMPT)
- EIS vs Potential (IMPE)(Mott-Schottky)
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(PCD)
- Potentiostatic Intermittent Titration Technique (PITT)
- Galvanostatic Intermittent Titration Technique (GITT)
Extensions
- Electrochemical Stripping/ Deposition
- Bulk Eletrolysis with Coulometry (BE)
- Rs Measurement