CS310X Series Multi-Channel Electrochemical Workstation

Product Introduction

The CS310X Series Multi-Channel Electrochemical Workstation is designed for simultaneous electrochemical measurements across multiple independent channels. Developed from the CS350 conventional single-channel platform, it supports configurations with 2–8 measurement channels, improving experimental throughput and enabling parallel testing.

Featuring a fully floating design, high-precision potential and current control, advanced data acquisition, and comprehensive electrochemical analysis software, the CS310X supports research in energy storage, materials science, corrosion, life sciences, and environmental chemistry.

Its broad range of measurement methods includes cyclic voltammetry, linear sweep voltammetry, polarization analysis, battery charge-discharge testing, intermittent titration techniques, electrochemical noise analysis, and controlled-potential electrolysis. The system is suitable for laboratories requiring efficient parallel electrochemical characterization and reproducible experimental control.

Performance Features

1. Multi-Channel Measurement: Supports 2–8 channels for parallel electrochemical testing and increased laboratory throughput.

2. Fully Floating Design: Provides electrical isolation from earth ground to support stable measurements in suitable experimental configurations.

3.  High-Sensitivity Current Measurement: Offers a specified current sensitivity of 1 pA for low-current electrochemical research.

4. Precise Potential Control: Features a ±10 V potential control range and potential sensitivity down to 3 μV under the specified low-frequency conditions.

5. Flexible Current Output: Provides up to ±500 mA per channel for 2–4-channel configurations and ±200 mA for 5–8-channel configurations.

6. High-Speed Data Acquisition: Supports 16-bit acquisition at 1 MHz and 20-bit acquisition at 1 kHz.

7. Extensive Voltammetry Methods: Supports cyclic voltammetry, linear sweep voltammetry, dynamic polarization, and programmable potential or current steps.

8.Battery Testing Capabilities: Supports charge-discharge testing, galvanostatic and potentiostatic charge-discharge, GITT, and PITT.

9. Advanced Corrosion Analysis: Includes Tafel analysis, cyclic polarization, electrochemical noise, electrochemical dissolution/deposition, and potentiodynamic reactivation.

10.Network Communication: Uses a network interface for instrument communication and integration with compatible computer systems.

11. Automatic Range Selection: Automatically configures current and potential ranges to accommodate different experimental signal levels.

12. Programmable Filtering: Features an eight-segment programmable low-pass filter for measurement signal conditioning.

Working Principle

The CS310X controls the potential or current applied to an electrochemical cell and records the resulting electrical response. Each configured measurement channel supports electrochemical experiments according to its operating mode and connected cell.

By applying controlled voltage sweeps, current sweeps, potential steps, or current steps, the workstation measures current, potential, and related electrochemical responses. These measurements help researchers evaluate reaction kinetics, electrode performance, corrosion behavior, charge-transfer processes, and energy-storage characteristics.

For battery testing, the system supports constant-current and constant-potential charge-discharge methods, along with intermittent titration techniques for studying electrode behavior. For corrosion research, polarization curves and electrochemical noise measurements can be used to investigate corrosion mechanisms and protective performance.

The multi-channel architecture allows several compatible experiments to run simultaneously, reducing sequential testing time and supporting comparative studies under controlled conditions.

Technical Parameters

1. General and Potential-Control Specifications

Parameter	Specification
Model	CS310X Series
Product Type	Multi-Channel Electrochemical Workstation
Measurement Channels	2–8
Design	Fully floating
Constant Potential Control Range	±10 V
Potential Control Accuracy	0.1% × full-scale reading ±1 mV
Potential Sensitivity	10 μV above 100 Hz; 3 μV below 10 Hz
Potential Rise Time	Less than 1 μs below 10 mA; less than 10 μs below 2 A
Reference Electrode Input Impedance	10¹² Ω in parallel with 20 pF
Cell/Control Output	±12 V
CV and LSV Scan Rate	0.001 mV/s–10,000 V/s
CA and CC Pulse Width	0.0001–65,000 s
SWV Frequency	0.001–100 kHz
DPV and NPV Pulse Width	0.0001–1,000 s
AD Data Acquisition	16 bit at 1 MHz; 20 bit at 1 kHz
DA Resolution	16 bit
DA Setup Time	1 μs
Minimum Potential Increment in CV	0.075 mV
Potential Increment During Scanning	0.076 mV at 1 V/ms
Current Increment During Scanning	1 mA at 1 A/ms
Current and Potential Ranging	Automatic
Low-Pass Filter	Eight-segment programmable
Communication Interface	Network port

2. Current-Control Specifications

Parameter	2–4 Channels	5–8 Channels
Constant Current Control Range	±500 mA	±200 mA
Maximum Output Current	±500 mA	±200 mA
Current Sensitivity	1 pA	1 pA
Current Ranges	2 nA–500 mA, 10 ranges	2 nA–200 mA, 9 ranges
Current Control Accuracy	0.1% × full-scale reading	0.1% × full-scale reading

Note: Confirm whether current sensitivity and current-range specifications apply identically to every channel configuration when selecting the final instrument.

Function Methods

1. Steady-State Polarization

•    Open-circuit potential measurement (OCP)

•    Potentiostatic polarization and current-time curves (I-t)

•    Galvanostatic polarization

•    Dynamic potential scanning and Tafel curve analysis

•    Dynamic current scanning (DGP)

•    Potential scanning and step methods

2. Transient Polarization

•    Arbitrary constant-potential step waveforms

•    Arbitrary constant-current step waveforms

•    Constant-potential steps

•    Constant-current steps

3. Voltammetry Analysis

•    Cyclic voltammetry (CV)

•    Linear sweep voltammetry (LSV)

4. Battery Charge-Discharge Testing

•    Battery charge-discharge testing (CD)

•    Galvanostatic charge-discharge (GCD)

•    Potentiostatic charge-discharge (PCD)

•    Potentiostatic intermittent titration technique (PITT)

•    Galvanostatic intermittent titration technique (GITT)

5. Specialized and Extended Measurements

•    Hydrogen diffusion testing

•    Rotating disk electrode (RDE) and rotating ring-disk electrode (RRDE) testing, subject to compatible equipment

•    Electrochemical noise analysis (EN)

•    Digital recording

•    Electrochemical dissolution and deposition

•    Bulk electrolysis (BE)

•    Electrochemical potentiokinetic reactivation (EPR)

•    Solution resistance measurement

•    Cyclic polarization curves

Application Scenarios

• Battery and Energy Storage Research: Evaluating lithium-ion batteries, electrode materials, charge-discharge behavior, and electrochemical kinetics.

•  Corrosion Science: Investigating corrosion mechanisms, polarization behavior, coating performance, and corrosion protection.

• Materials Science: Characterizing electrochemical properties of functional materials, electrode surfaces, and conductive coatings.

• Electrochemical Catalysis: Studying electrode reactions, reaction kinetics, and catalytic performance.

• Electrodeposition and Electrochemical Processing: Investigating metal deposition, dissolution, and electrochemical surface treatments.

• Environmental Chemistry: Supporting electrochemical research involving environmental samples and related analytical methods.

• Life Science Research: Facilitating suitable electrochemical measurements involving biological interfaces and electrochemical sensors.

•  Parallel Comparative Experiments: Comparing multiple electrodes, materials, formulations, or experimental conditions simultaneously.

CS310X vs. Conventional Single-Channel Electrochemical Workstations

Comparison Factor	CS310X Multi-Channel System	Conventional Single-Channel System
Measurement Channels	2–8	Typically 1
Parallel Testing	Supports multiple simultaneous measurements	Usually sequential unless multiple instruments are used
Potential Control Range	±10 V	Depends on model
Current Sensitivity	1 pA specified	Depends on model
Maximum Current Output	±500 mA for 2–4 channels; ±200 mA for 5–8 channels	Depends on model
Battery Testing	CD, GCD, PCD, GITT, PITT	Depends on model
Corrosion Analysis	Tafel, cyclic polarization, EN, EPR	Depends on model
Data Acquisition	16 bit at 1 MHz; 20 bit at 1 kHz	Depends on model
Communication	Network port	Depends on model
Experimental Throughput	Higher for compatible parallel experiments	Lower for sequential testing

Frequently Asked Questions (FAQ)

1. What is the CS310X Series Multi-Channel Electrochemical Workstation used for?

It is designed for parallel electrochemical measurements in battery research, corrosion science, materials characterization, electrochemical catalysis, and sensor development.

2. How many channels does the CS310X support?

The series supports configurations with 2–8 measurement channels, allowing researchers to perform multiple compatible experiments simultaneously.

3. What is the potential control range?

The specified constant-potential control range is ±10 V.

4. What is the maximum current output?

The maximum output is ±500 mA for 2–4-channel configurations and ±200 mA for 5–8-channel configurations.

5. What is the current sensitivity of the CS310X?

The supplied specifications state a current sensitivity of 1 pA. Actual measurement performance depends on the selected current range, operating conditions, and channel configuration.

6. Does the workstation support battery testing?

Yes. Supported methods include CD, GCD, PCD, GITT, and PITT for battery and electrode-material characterization.

7. Can the CS310X be used for corrosion testing?

Yes. It supports Tafel analysis, cyclic polarization, electrochemical noise, potentiodynamic reactivation, and other electrochemical methods relevant to corrosion research.

8. What communication interface does the system use?

The CS310X uses a network port for communication with a compatible computer system.

9. What is the main advantage of a multi-channel workstation?

It enables multiple electrochemical experiments to run in parallel, improving throughput and facilitating comparative testing without requiring a separate single-channel instrument for each experiment.