Potentiostat Galvanostat Cyclic Voltammetry Instrument CS150m

• After-sales Service: Free
• Warranty: 3 Years
• Techniques: Cyclic Voltammetry, Lsv, I-T, E-T, Ocp, Tafel
• Model NO.: CS150
• Eis Freqency Range: 10μHz~1MHz
• Current Range: ±2A
• Voltage Range: ±10V
• Applications: Battery, Corrosion, Sensor, Electrodeposition etc
• Transport Package: Standard Carton
• Specification: 36.5 x 30.5 x16 cm
• Trademark: Corrtest
• Origin: China
• HS Code: 9027809900
• Production Capacity: 1000 Sets/Year

Product Description

Potentiostat/Galvanostat model CS150M(without EIS) 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 most cost-effective and basic model for you. With basic methods such as potentiostatic (I-T), CV, LSV, Potentiodynamic (Tafel plot), galvanostaic charge and discharge(GCD), it's suitable for various applications such as corrosion measurement, the carbon dioxide reduction, battery charge and discharge tests, etc. There is no EIS technique in CS150M.

Applications
- Reaction mechanism of Electrosynthesis, electrodeposition (electroplating), anodic oxidation
- Electrochemical analysis and sensor;
- Corrosion study of metals in water, concrete and soil etc; Fast evaluation of corrosion inhibitor, water stabilizer, coating and cathodic protection efficiency.
- New energy materials (Li-ion battery, solar cell, fuel cell, supercapacitors), advanced functional materials, photoelectronic materials
- Electrocatalysis field, OER, HER ORR etc

Specifications
Support 2-, 3- or 4-electrode system
Current control range: ±2A
Potential control range: ±10V
Potential control accuracy: 0.1%×full range±1mV
Current control accuracy: 0.1%×full range
Potential resolution: 10μV (>100Hz),3μV (<10Hz)
Current sensitivity:1pA
Rise time: <1μs (<10mA), <10μs (<2A)
Reference electrode input impedance:10¹²Ω||20pF
Current range: 2nA~2A, 10 ranges
Compliance voltage: ±21V
Maximum current output: ±2A
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
AD data acquisition:16bit@1 MHz, 20bit@1 kHz
DA Resolution:16bit, setup time:1μs
Minimum potential increment in CV: 0.075mV
Low-pass filters: covering 8-decade
Operating System: Windows10/11
Interface: USB 
Weight / Measurements: 6.5kg, 36.5 x 30.5 x16 cm

Techniques -CS150M

Techniques		CS150M No EIS	CS300M No EIS	CS310M with EIS	CS350M with EIS
Stable polarization	Open Circuit Potential (OCP)	√	√	√	√
	Potentiostatic (i-t curve)	√	√	√	√
	Galvanostatic	√	√	√	√
	Potentiodynamic(Tafel plot)	√	√	√	√
	Galvanodynamic	√	√	√	√
Transient polarization	Multi-Potential Steps	√	√	√	√
	Multi-Current Steps	√	√	√	√
	Potential Stair-Step (VSTEP)	√	√	√	√
	Galvanic Stair-Step (ISTEP)	√	√	√	√
Chrono methods	Chronopotentiometry (CP)	√	√	√	√
	Chronoamperometry (CA)	√	√	√	√
	Chronocoulometry (CC)	√	√	√	√
Voltammetry	Cyclic Voltammetry (CV)	√	√	√	√
	Linear Sweep Voltammetry (LSV)(i-v)	√	√	√	√
	Staircase Voltammetry (SCV) #		√		√
	Square wave voltammetry (SWV) #		√		√
	Differential Pulse Voltammetry (DPV)#		√		√
	Normal Pulse Voltammetry (NPV)#		√		√
	Differential Normal Pulse Voltammetry (DNPV)#		√		√
	AC voltammetry (ACV) #		√		√
EIS	Potentiostatic EIS (Nyquist, Bode)			√	√
	Galvanostatic EIS			√	√
	Potentiostatic EIS (Optional freq.)			√	√
	Galvanostatic EIS(Optional freq.)			√	√
	Mott-Schottky			√	√
	Potentiostatic EIS vs. Time (Single freq.)			√	√
	Galvanostatic EIS vs. Time (Single freq.)			√	√
Corrosion measurement	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)	√	√	√	√
Amperometry	Differential Pulse Amperometry (DPA)		√		√
	Double Differential Pulse Amperometry (DDPA)		√		√
	Triple Pulse Amperometry (TPA)		√		√
	Integrated Pulse Amperometric Detection (IPAD)		√		√

# corresponding stripping methods can be performed.


TECHNICAL ADVANTAGES
Polarization curve
It can complete linear polarization curve and Tafel plot measurements. The user can set the anodic reversal current (passivation film breakdown current) of the cyclic polarization curve to determine material's pitting potential and protection potential and evaluate the its susceptibility to intergranular corrosion. The software employs non-linear fitting to analyze polarization curve, and can make fast evaluation of material's anti-corrosion ability and inhibitors.

Polarization curve of Ti-based amorphous alloy &stainless steel in 3%NaCl solution

Voltammetry
It can do the following electroanalysis methods: Linear Sweep Voltammetry(LSV), Cyclic Voltammetry(CV).It integrates calculation of peak area, peak current and standard curve analysis.

LSV curve: mesoporous carbon material in 0.1M KOH

CV curves of PPysupercapacitor in 0.5 mol/L H₂SO₄

Electrochemical Noise
With high-resistance follower and zero-resistance ammeter, it measures the natural potential/current fluctuations in corrosion system. It can be used to study pitting corrosion, galvanic corrosion, crevice corrosion, and stress corrosion cracking etc. Through noise spectrum, we can evaluate the inducement, growth and death of metastable pitting and crack. Based on calculation of noise resistance and pitting index, it can complete localized corrosion monitoring.

Electrochemical noise of low-carbon steel in 0.05mol/L Cl^-+0.1mol/L NaHCO₃

Full floating measurement
CS150M workstation uses full-floating working electrode. It can be used for autoclave electrochemical measurements, on-line corrosion monitoring of metallic components under the ground (rebar in concrete, etc.)

Software development kit(SDK)
We can provide secondary development interfaces,API general interfaces and development examples, and can realize data call for Labview, C, C++, C#, VC and other program, which is convenient for secondary development and test methods customization.


High current, high compliance options
With the CS2020B/CS2040B booster, the current can be boosted to 20A/40A, which meets the requirement in fuel cell, power battery, electroplating, etc
Can customize the instrument to be 30V high compliance voltage, which meets the test requirement in low-conductivity solutions (organic system, concrete system etc), especially suitable for carbon and nitrogen reduction study.

Real-time data storage
Experiment data can be stored in real time. Even if the test is interrupted by a power failure, the data will be
automatically saved. The data is compatible with Excel, Origin, and can be directly opened.

SOFTWARE FEATURES

Cyclic voltammetry

CS studio software provides users a versatile smoothing/differential/ integration kit, which can complete the calculation of peak height, peak area and peak potential of CV curves. In CV technique, during the data analysis, there is function of selecting exact cycle(s) to show. You can choose to see a cycle or some cycles as you want. You can also export data or vector graph of an exact cycle or several cycles.

Battery Test and analysis:
charge & discharge efficiency, capacity, specific capacitance, charge & discharge energy.

Tafel plot and corrosion rate
CS studio also provides powerful non-linear fitting on Butler-Volmer equation of polarization curve. It can calculate Tafel slope, corrosion current density, limitation current, polarization resistance, corrosion rate. It can also calculate the power spectrum density, noise resistance and noise spectrum resistance based on the electrochemical noise measurements.

Combination/Sequence test:
CS studio software supports the combination test for various experiments to achieve flexible and
unattended test. You can set the parameters for each experiment in advance, and set the intervals, wait time etc between each experiment.

 

Combination Test: corrosion tests

Combination Test: Pseudo capacitor tests

Data open: You can open the data files by txt format in notepad directly. Data can also be opened in Origin

Standard supply
Instrument host CS150M x1
CS studio software x1
Power cable x1
USB cable x1
Cell cable x2
Dummy cell(1kΩ||100µF) x1
Manual x1

After-sales Service
1. Warranty period: 3 years
2. Provide manual, software installation video, and training videos.
3. Provide repair service for free
4. Lifetime free software upgrading and technical service