Multichannel Potentiostat

Multichannel potentiostat (4-channel, EIS*4) model CS310X(Option B)

Option B: 4-channel , 4 EIS

4-channel potentiostat. All channels include EIS Technique. 
Other 4 slots are for adding potentiostat board options in the future
High current/voltage: ±10V, ±1A in each channel 
EIS: Built-in EIS is equipped in all 4 channels
Service:  warranty is 5 years. As the manufacturer, we provide excellent support . All service incl. repair is free.
Low cost: affordable multichannel potentiostat.With the same level(±1A) and function product, our price is just half of some other brands.

Related Application
Contact Us
Corrtest Instruments
Jinfeng Building A, Intl Enterprise Center, Optics valley Ave.,East lake High-tech Dev. Zone, Wuhan city, 430074, China
Phone/WhatsApp: +86 13469965984
Product Introduction
    Corrtest Multichannel potentiostat/ galvanostat/EIS is a versatile instrument offering 8 slots.
    Multichannel potentiostat/ galvanostat model CS310X (Option B) is the 4-channel potentiostat. And you have 4 slots occupied with potentiostat boards and 4 slots idle for adding potentiostat board(s) to expand channels in the future. It equals that you can have 4 sets potentiostat/galvanostat, and they're integrated in one chassis independently.
    EIS module (10μHz~1MHz) is equipped all 4 channels. Each channel potential control range is ±10V, current control range ±1A, can meet experiment requirement for most people.
    Full floating module and electrical isolation design guarantee each channel is totally independent, which ensures accurate data and efficient simultaneous measurements.
    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.

The number of channels is expandable by adding and installing more boards, thanks to the intelligent chassis and plug-in design.

(1) Reaction mechanism of Electrosynthesis, electrodeposition (electroplating), anodic oxidation, etc.
(2) Electrochemical analysis and sensor; 
(3) New energy materials, 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.

High current/voltage: Applied potential range ±10V, current ±1A. It can meet the needs of most studies.
Comprehensive techniques: Built-in EIS (10μHz~1MHz) is equipped in all the 4 channels for Option B. 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

Simultaneous Measurements
In each channel, the customer can conduct an experiment in each channel at the same time. This is especially useful if you have multi samples to be tested, and it will reduce your time greatly.
You can run a same experiment for each channel at the same time. Set the same parameters for each experiment once and run all independently. It's especially useful when you have many samples for one single test.
You can also choose different experiment in each channel. Set the parameters for each experiment, and run each experiment independently.

Number of channels: 4 Channel insulation resistance: >100MΩ
Communication: Ethernet Lower-pass filter: covering 8-decade
Potential control range: ±10V Constant current control range: ±1A
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 ~1A
Reference electrode input impedance: 1012Ω||20pF Maximum current output: ± 1A
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 10/11
Weight: 12Kg       
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
Standard supply for Option B:

Instrument host *1
CS studio software package *1
Power cable * 1,
Ethernet cable *1
Cell/Electrode cable *8
Dummy cell *4

After-sales Service (All the service is totally FREE)
1. Warranty period: 5 years.
2. Provide manual, software installation video & training videos.
3. Free repair service
4. Lifetime software upgrading (same model) and technical service.
Techniques in each channel 
(EIS is included in all 4 channels)
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)
  • 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
  • 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)
  • Galvanostatic EIS
  • EIS vs Potential (IMPE)(Mott-Schottky)
  • EIS vs Time (IMPT)
  • Galvanostatic EIS vs Time
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)
  • Electrochemical Stripping/ Deposition
  • Bulk Eletrolysis with Coulometry (BE)
  • Rs Measurement

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