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Potentiostat galvanostat CS350 for Tafel plot /Corrosion/EIS
Potentiostat galvanostat CS350 for Tafel plot /Corrosion/EIS

Potentiostat galvanostat CS350 for Tafel plot /Corrosion/EIS

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Product Overview

Description


Overview

    CS series electrochemical workstation (potentiostat/ galvanostat) contains a fast digital function generator, high-speed data acquisition circuitry, a potentiostat and a galvanostat. It has high performance in stability and accuracy with advanced hardware and well-functioned software. It is a comprehensive research platform for corrosion, batteries, electrochemical analysis, electrochemical sensor, life science and environmental chemistry.
Application:
1) Electro-synthesis, electro-deposition (electroplating), anodic oxidation, etc.
2) Electrochemical analysis and sensor;
3) Battery (Li-ion battery, solar battery, fuel cell, super capacitors), new materials, optoelectronic materials;
4) Corrosion mechanism of metals in water, concrete and soil;
5) Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection.

Specifications
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Support 2-, 3- or 4-electrode system
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Potential control range: ±10V
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Current control range: ±2A
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Potential control accuracy: 0.1%×full range±1mV
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Current control accuracy: 0.1%×full range
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Potential resolution: 10μV (>100Hz), 3μV (<10Hz)
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Current sensitivity: 1pA
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Rise time: <1μs (<10mA), <10μs (<2A)
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Reference electrode input impedance: 1012Ω||20pF
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Current range: 2nA~2A, 10 ranges
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Compliance voltage: ±21V
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Maximum current output: 2.0A
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CV and LSV scan rate: 0.001mV~10,000V/s
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CA and CC pulse width: 0.0001~65,000s
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Current increment during scan: 1mA@1A/ms
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Potential increment during scan: 0.076mV@1V/ms
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SWV frequency: 0.001~100 kHz
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DPV and NPV pulse width: 0.0001~1000s
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AD data acquisition: 16bit@1 MHz,20bit@1 kHz
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DA Resolution: 16bit, setup time: 1μs
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Minimum potential increment in CV: 0.075mV
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IMP frequency: 10μHz~1MHz
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Low-pass filters: covering 8-decade
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Potential and current range: automatic
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Electrochemical impedance
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Signal generator:
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Frequency range: 10μHz~1MHz
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Frequency accuracy: 0.005%
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AC signal amplitude: 1mV~2500mV
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Signal resolution: 0.1 mV RMS
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DC Bias: -10~+10V
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Output impedance: 50Ω
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Waveform: Sine wave, triangular wave and square wave
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Wave distortion: <1%
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Scan mode: Logarithmic/linear, increase/decrease
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Signal analyzer:
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Integral time: minimum: 10ms or the longest time of a cycle
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Maximum: 106 cycles or 105s
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Measurement delay: 0~105s
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DC offset compensation:
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Potential automatic compensation range: -10V~+10V
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Current compensation range: -1A~+1A
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Bandwidth: 8-decade frequency range, automatic and manual setting
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PC and O/S requirement
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Communications Interface: isolated Universal Serial Bus (USB 2.0)
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Operating System: Windows 2000/XP/ Win7/Win8/Win10
Some Test Methods
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Electrochemical functions & methods
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CS120
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CS150
\t
CS300
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CS310
\t
CS350
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Stable polarization
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Open Circuit Potential (OCP)
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√
\t
√
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√
\t
√
\t
√
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Potentiostatic (I-T Curve)
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√
\t
√
\t
√
\t
√
\t
√
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Galvanostatic
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\t
√
\t
√
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√
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√
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Potentiodynamic (Tafel plot)
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√
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√
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√
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√
\t
√
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Galvanodynamic (DGP)
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\t
√
\t
√
\t
√
\t
√
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Transient polarization
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Multi-Potential Steps
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√
\t
√
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√
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√
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√
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Multi-Current Steps
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\t
√
\t
√
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√
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√
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Potential Stair-Step (VSTEP)
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√
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√
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√
\t
√
\t
√
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Galvanic Stair-Step (ISTEP)
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\t
√
\t
√
\t
√
\t
√
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Chrono Methods
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Chronopotentiometry (CP)
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\t

\t
√
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√
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√
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Chronoamperometry (CA)
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\t

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√
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√
\t
√
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Chronocoulometry (CC)
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\t

\t
√
\t
√
\t
√
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Voltammetry
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Linear Sweep Voltammetry (LSV)#
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√
\t
√
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√
\t
√
\t
√
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Cyclic Voltammetry (CV)
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√
\t
√
\t
√
\t
√
\t
√
\t
Staircase Voltammetry (SCV)#
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\t

\t
√
\t

\t
√
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Square wave voltammetry (SWV) #
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\t

\t
√
\t

\t
√
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Differential Pulse Voltammetry (DPV) #
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\t

\t
√
\t

\t
√
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Normal Pulse Voltammetry (NPV) #
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\t

\t
√
\t

\t
√
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Differential Normal Pulse Voltammetry (DNPV)#
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\t

\t
√
\t

\t
√
\t
AC voltammetry (ACV) #
\t

\t

\t
√
\t

\t
√
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2nd Harmonic A.C.Voltammetry (SHACV)
\t

\t

\t
√
\t

\t
√
\t
Fourier Transform AC Voltammetry
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\t

\t

\t

\t
√
\t
Amperometric
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Differential Pulse Amperometry (DPA)
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\t

\t

\t

\t
√
\t
Double Differential Pulse Amperometry (DDPA)
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\t

\t

\t

\t
√
\t
Triple Pulse Amperometry (TPA)
\t

\t

\t

\t

\t
√
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Integrated Pulse Amperometric Detection (IPAD)
\t

\t

\t

\t

\t
√
\t
EIS
\t
EIS vs Frequency (IMP)
\t

\t

\t

\t
√
\t
√
\t
EIS vs Time (IMPT)
\t

\t

\t

\t
√
\t
√
\t
EIS vs Potential (IMPE)
\t

\t

\t

\t
√
\t
√
\t
Battery test
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Battery charge and discharge
\t

\t
√
\t
√
\t
√
\t
√
\t
Galvanostatic charge and discharge
\t

\t
√
\t
√
\t
√
\t
√
\t
Extensions
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Electrochemical Noise
\t

\t
√
\t
√
\t
√
\t
√
\t
Data Logger
\t
√
\t
√
\t
√
\t
√
\t
√
\t
Electrochemical stripping/deposition
\t

\t

\t
√
\t

\t
√
\t
Bulk electrolysis with Coulometry(BE)
\t

\t
√
\t
√
\t
√
\t
√
\t
Electrochemical Potentiokinetic Reactivation (EPR)
\t

\t
√
\t
√
\t
√
\t
√

Please be noted that the method in # has the corresponding stripping voltammetry method.

Detailed Images
Shipment List

Instrument host x 1
CS Studio software x 1
Dummy cell x 1
Power cable x 1
USB cable x 1
Electrode cable x 2

Certifications

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