Multichannel Electrochemical Workstation Potentiostat CS3004

• After-sales Service: Free
• Warranty: 5 Years
• Number of Channels: 4
• Model NO.: CS3004
• Customization: Support
• Potential Control Range: ±10V
• Constant Current Control Range: ±500mA
• Application: Energy, Materials, Battery, Corrosion, etc
• Transport Package: Standard Carton
• Trademark: Corrtest
• Origin: China
• HS Code: 9027809900
• Production Capacity: 100 Sets/Year

Product Description

  CS3004 multichannel Potentiostat Galvanostat can achieve simultaneous measurements for up to 4 channels. For each channel, current control range is ±500mA, potential control range is ±10V. It supports floating mode, and uses Ethernet connection. Each channel is completely independent. Multichannel potentiostat brings convenience to those who have many samples, and is an ideal device for studies of energy materials, metal corrosion etc. EIS module (10μHz~1MHz) is equipped in all channels.



Advantages
High current/voltage: Applied potential range ±10V, current range ±500mA. It can meet the needs of most studies.
Comprehensive techniques: Built-in EIS (10μHz~1MHz) is equipped in all channels. There are comprehensive methods in each channel.
Warranty: 5 years' warranty. We're the manufacturer, and our engineers will provide excellent 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

Applications
(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.


Specifications

Specifications
Number of channels: 4	Channel insulation resistance: >100MΩ
Communication: Ethernet	Lower-pass filter: covering 8-decade
Potential control range: ±10V	Constant current control range: ±500mA
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 ~500mA
Reference electrode input impedance: 10^12Ω||20pF	Maximum current output: 500mA
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: 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:10^6 cycles or 10^5s	Measurement delay:0~10^5S
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 for each channel- CS3004

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)
• 2^nd 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

Simultaneous Measurements
In each channel, the user can choose a same method. The parameters setting in each channel is the same. In the below picture for instance, choose four of the 8 channels to do EIS test, set the parameters in each channel once, then start EIS tests simultaneously.





In each channel, the user can also choose different experiments. Set the parameters for experiment in each channel and start simultaneous measurements. As is shown in the below picture, EIS, galvanostatic charge and discharge, CV, and polarization curve tests are conducted at the same time.




Standard supply for a set CS3004
Instrument host CS3004*1
CS studio software package *1
Power cable * 1,
Ethernet cable *1,
Cell cable *8
Dummy cell *4
Manual *1