Wuhan Corrtest Instruments Corp., Ltd.
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Bipotentiostat CS2150M without EIS has two sets of built-in independent potentiostat /galvanostat. So it equals that you have 2 sets potentiostat in one instrument. Experiments can be conducted in parallel in each channel. Besides this, the two channels can complete experiment of two-working electrode system such as RRDE and Hydrogen diffusion/ permeation test. There is no EIS in each channel, which makes Bipotentiostat CS2150M without EIS a low cost bipotentiostat.
Photo of Bipotentiostat CS2150M without EIS
Specifications of Bipotentiostat CS2150M without EIS
| Support 2-, 3- or 4-electrode system | Interface: Ethernet |
| Potential control range: Primary Channel: ±10V second Channel: ±10V | Current control range: ±1A for each channel |
| 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: ±1A | 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 | Weight / Measurements: 8kg,36.5 x 30.5 x16cm |
| Operating System: Windows 10/11 | |
Because for RRDE and Hydrogen Diffusion Test (HDT), there is no EIS requirement. So Bipotentiostat CS2150M without EIS can be typically used in the following applications.
Hydrogen Diffusion Test (HDT)
CS2150M bipotentiostat without eis is combined with H-cells. By measuring current of cathode hydrogen charging and hydrogen atoms anode oxidation, it can further calculate the diffusion coefficient of hydrogen atoms in metal and hydrogen flux.
Rotating Ring-Disk Electrode (RRDE)
Oxidation/reduction reaction (ORR) study: while measuring the polarization curve of disk electrode in the main channel, apply a constant polarization potential on the ring electrode, and thus detect the intermediate products on the disk electrode. RRDE test becomes the typical method for ORR study. Bipotentiostat CS2150M without EIS can be connected to any RRDE equipment.
Techniques in each channel -Bipotentiostat CS2150M without EIS
Bipotentiostat
Stable polarization
Transient Polarization
Chrono Method
Voltammetry
Corrosion Measurements
Battery test
Advantages of the Bipotentiostat CS2150M without EIS
1.Full floating measurement
Full-floating mode be used for autoclave electrochemical measurements, on-line corrosion monitoring of metallic components under the ground (rebar in concrete, etc.)
2.Software development kit (SDK)
We are able to provide API functions and development examples, which facilitates some users’ requirements for secondary development and self-defined measurements. We can provide .dll file.
3.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.
4.Higher current option
With a booster CS2020B/CS2040B, the current can be boosted upto 20A/40A for Bipotentiostat CS2150M without EIS
5.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.
6.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.
7.Battery Test and analysis:
charge & discharge efficiency, capacity, specific capacitance, charge & discharge energy.
8.Combination test: it can achieve automation of experiments and save time. With the unique function of combination test, you can choose several experiments you want to run. Then you can make auto run of the pre-set experiments as you want without having to wait in the lab. This function is especially useful if you have multi experiments to run and save your time greatly.
Combination Test: corrosion tests
Combination Test: Pseudocapacitor tests
Data open: You can open the data files by txt format in notepad. Data can also be opened in Origin
BiPotentiostat / BiGalvanostat model CS2150M
Standard supply Include:
Instrument CS2150M x1
CS studio software x1
Power cable x1,
Ethernet cable x1,
Cell cable x 4
Dummy cell (1kΩ||100µF) x2
After-sales Service (**All the after service is FREE)
1. Warranty period: 5 years.
2. Provide installation guide, manual, software installation video, and training videos.
3. Lifetime free software upgrading of the same model and technical service.
4. Free repair service