CorrTest - Single Channel Potentiostats
CS series electrochemical workstation (potentiostat / galvanostat) contains a fast digital function generator, high-speed data acquisition circuitry, a potentiostat and a galvanostat. With high performance in stability and accuracy with advanced hardware and well-functioned software, it is a comprehensive research platform for corrosion, batteries, electrochemical analysis, sensor, life science and environmental chemistry etc.
APPLICATIONS
(1) Reaction mechanism elucidation of electrosynthesis, electrodeposition (electroplating), anodic oxidation, etc.
(2) Electrochemical analysis and sensing.
(3) New energy materials development and characterization (Li-ion battery, solar cell, fuel cell, supercapacitors), 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
Potential control range: ±10V
Current control range: ±2A
Potential control accuracy: 0.1%×full range±1mV
Current control accuracy: 0.1%×full range
Potential resolution: 10μV (>100Hz),3μV (<10Hz)
Current sensitivity: 1pA
potential rise time: <1μS (<10mA), <10μS (<2A)
Reference electrode input impedance:1012Ω||20pF
Current range: 2nA~2A, 10 ranges
Compliance voltage: ±21V
Maximum current output: 2.0A
CV and LSV scan rate: 0.001mV~10,000V/s
CA and CC pulse width: 0.0001~65,000s
Current increment during scan: 1mA@1A/ms
Potential increment during scan: 0.076mV@1V/ms
SWV frequency: 0.001~100 kHz
DPV and NPV pulse width: 0.0001~1000s
AD data acquisition: 16bit@1 MHz,20bit@1 kHz
DA Resolution: 16bit, setup time：1μs
Minimum potential increment in CV: 0.075mV
IMP frequency: 10μHz~1MHz
Low-pass filters: Covering 8-decade
Potential and current range: Automatic
Electrochemical impedance
Signal generator:
Frequency range:10μHz~1MHz
AC amplitude:1mV~2500mV
DC Bias: -10~+10V
Output impedance: 50Ω
Waveform: sine wave, triangular wave and square wave
Wave distortion: <1%
Scanning 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
Bandwith: 8-decade frequency range, automatic and manual setting
PC and O/S requirement
Communications Interface:isolated Universal Serial Bus(USB 2.0)
Operating System: Windows 2000/NT/XP/ Win7/8/10
Weight / Measurements
Net weight: 6.5kg
Gross weight: 10kg
Instrument size: 365x305x160mm
Package: 525 x375x225mm
SOFTWARE
CS350 Software/Electrochemical Techniques
Stable polarizationSquare wave stripping
Open Circuit Potential (OCP)
Potentiostatic (I-T curve)
Galvanostatic
Potentiodynamic (Tafel)
Galvanodynamic (DGP)
Transient polarization
Multi-Potential Steps
Multi-Current Steps
Potential Stair-Step (VSTEP)
Galvanic Stair-Step (ISTEP)
Chrono Methods
Chronopotentiometry (CP)
Chronoamperometry (CA)
Chronocoulometry (CC)
Cyclic Voltammetry
Linear Sweep Voltammetry (LSV)
Cyclic Voltammetry (CV)
Staircase Voltammetry (SCV)
Differential Pulse Voltammetry (DPV)
Normal Pulse Voltammetry (NPV)
Square wave voltammetry (SWV)
AC voltammetry (ACV)
Differential Normal Pulse Voltammetry (DNPV)
2nd Harmonic A.C. Voltammetry (SHACV)
Stripping Voltammetry
Potentiostatic stripping
Linear stripping
Staircase stripping
Impedamce
EIS vs Frequency (IMP)
EIS vs Time (IMPT)
EIS vs Potential (Mott-Schottky)
Corrosion Tests
Cyclic polarization curve (CPP)
Linear polarization curve (LPR)
Electrochemical Noise (EN)
Zero Resistance Ammeter (ZRA)
Electrochemical Potentiokinetic Reactivation(EPR)
Battery test
Battery charge and discharge
Galvanostatic charge and discharge(GCD)
Extensions
Data Logger
Waveform generator
Disc machine control
Shipment list
Instrument host x 1
CS studio software x 1 (free)
Dummy cell x 1(free)
Power cable x 1(free)
USB cable x 1 (free)
Electrode cable x 2(free)