EEMA5060 electrochemical workstation Introduction:
Welcome to the EEMA 5060 Electrochemical Workstation. The workstation is completely independent intellectual property rights of electrochemical analysis instruments and test equipment. EEMA5060 electrochemical workstation is a collection of electrochemical analysis methods in cyclic voltammetry, ladder voltammetry, pulse voltammetry, square wave voltammetry and other electrochemical analysis methods; can also be done potentiostatic polarization, galvanostatic polarization, potential, current, Power step and Tafel map and other 32 kinds of electrochemical test functions, EEMA5060 electrochemical workstation is based on the EEMA3100 (RST3100) electrochemical workstation to increase the output current, increase scanning speed, increase the potential, current resolution, an increase of A variety of test methods. EEMA5060 electrochemical workstation data acquisition and data processing software is based on Windows2000 / XP and above operating system software, the user interface to comply with the design rules of Windows software, easy to install and use. System software to provide users with powerful features, including file management, comprehensive experimental control, flexible graphical display, convenient graphical magnification, reduction and reduction, the export of bitmap graphics and data, a variety of data processing functions. System software has a good user interface, all Chinese menu, convenient peak identification and overlay, more convenient for teaching and research services.
EEMA5060 series of products all made of high quality CMOS and BiFET integrated circuits, all the major components used imported quality products. PCB using contemporary EDA design specifications and processes. The use of digital low-noise noise scanning method, effectively reducing the scanning generator generated by the staircase wave quantization noise and differential noise. With high control precision, fast response, stable performance, compact structure and high degree of automation, this instrument can be completely controlled by computer to conduct electrochemical analysis method measurement, so it is suitable for university scientific research and teaching experiment.
Software can achieve the synchronization of graphics and data display. The system can digitally smooth, differentiate and integrate the test curve. It can superimpose, amplify and reduce the polarization curve, and analyze the electrochemical parameters. The device is easy to install and plug and play. Users can use laptop or desktop control. All Chinese window software, friendly interface, easy to use and easy to use in line with the habits of Chinese electrochemical workers.
Mainly used in the following areas:
1. Electrochemical Mechanism
2. Biotechnology research
3. Qualitative and quantitative analysis of matter
4. Routine electrochemical tests
5. Nanoscience and Technology Research
6. Environmental monitoring
7. Corrosion inhibitor evaluation
8. Sensor Research
9. Metal corrosion research
10. Battery research
11. Electroplating research
12. Research on Supercapacitor Characteristics Features:
1, with more than 60 kinds of electrochemical measurement methods, closely follow the development of electrochemical measurement technology.
2, high measurement resolution, accuracy and anti-interference ability to meet the trace component detection and accurate calibration.
3, a wide range of potential scanning, the maximum ± 12.8V, to ensure organic, passivation, batteries, supercapacitors and other measurements.
4, high-current drive, maximum ± 2A, to ensure the electrolysis, energy storage, corrosion and other large electrode system applications.
5, a wealth of intelligent measurement, fitting technology and professional knowledge base, greatly reducing the workload of experimental operators.
6, excitation and acquisition rate of up to 10Msps, to adapt to high-speed scanning and high-frequency AC impedance spectrometry needs.
7, with polarity, voltage, current, time, link protection mechanism, greatly enhance the safety of storage electrochemical experiments.
8, friendly interface, shortcut menu, intelligent graphics, page-related help, beginners without manual can be smooth operation.
9, RSTSMART series instruments can be online, integrated software synchronization, capillary electrophoresis and electrochemical detection.
The main measurement techniques:
Linear sweep voltammetry (LSV):Potentiostatic electrolysis current-time curve (I-T)
Linear sweep cyclic voltammetry (CV):Potentiostatic electrolysis - time curve (Q-T)
Linear sweep stripping voltammetry:potentiostatic electrolysis current-time curve (I-T)
Stepped Voltammetry (SV):Potentiostatic Electrolyte-to-Time Curve (Q-T)
Step Cyclic Voltammetry (SCV):Single Potentiometric Step Chronoamperometry
Stepped stripping voltammetry:multi-potential step-by-step current method
Square Wave Voltammetry (SWV):Single Potentiometric Step Chronopotentiometry CC
Square Wave Cyclic Voltammetry (SWCV):Multi-Potentiometric Step Chronopotentiometry
Square wave stripping voltammetry:potential dissolution E-T curve
Conventional pulse voltammetry (NPV):Open circuit E-T curve OCPT
Differential Pulse Voltammetry (DPV):Single Current Step Chronopotentiometry
Differential pulse stripping voltammetry:multi-current step-counting potential method
Differential conventional pulse voltammetry (DNPV):Control current E-T curve
Tafel map (TAFEL):chloride ion concentration test
Macro battery current detection:high resistance potentiometer
Zero resistance meter:macro method
Technical Parameters:
Instrument architecture:potentiostat, galvanostat, AC impedance spectrometer, F-type
Slot pressure:± 15V
Potential scan range:± 12.8V
CV minimum potential increment:0.0125mV
Potential control accuracy:<± 0.5mV
Potential control noise:<0.01mV
Potential rise time:<0.00025mS
Potential measurement zero:automatic calibration
Potential update and impedance acquisition rate:10MHz
Potential measurement low-pass filter:automatic or manual setting
Potential measurement accuracy: 0.1% of full scale
Scanning speed: 0.000001V / S ~ 20000V / S
Reference electrode input impedance // Capacitance:> 1013Ω // <10pF
Maximum constant current output: ± 0.5A continuous extender ± 10A
Input bias current: <0.1pA
Current measurement resolution: 0.00076% of the current range, the minimum 0.2fA
Current measurement zero: automatic calibration
Current measurement range: 1pA ~ 0.5A (a total of 25 files)
Pre-magnification: 5*10*100
Current measurement maximum sensitivity: 1*10-12A / V
Current measurement accuracy: 0.1% of full scale
Current measurement low-pass filter: automatic or manual setting
Square wave voltammetry Frequency: 1Hz ~ 100kHz
CA and CC pulse width: 0.1mS ~ 1200S
DPV pulse width: 0.05mS ~ 64S
IR drop compensation: automatic or manual setting (10Ω ~ 1MΩ)
Multi-step cycle times: 1000 times
Maximum data length: 20,000,000 points
Nitrogen stirring and tapping control output: Two-way switch signal (+ 5V / 10mA)
Extended output:two photoelectric isolated digital signal
Storage electrochemical measurement protection mode:polarity, voltage, current, time, link
Electrode intelligent flexible protection:voltage overload, current overload
Instrument Size:43*38*15 (cm)
Instrument weight:10kg
EEMA5060 series products are all composed of high-quality CMOS and BiFET integrated circuits, all of which are imported high-quality products. The PCB uses contemporary EDA design specifications and processes. The numerical control low-quantization noise scanning method is adopted, which effectively reduces the quantization noise and differential noise of the staircase wave generated by the scanning generator. The utility model has the characteristics of high control precision, fast response speed, stable performance, compact structure and high degree of automation. The instrument can be completely controlled by a microcomputer for electrochemical analysis, so it is suitable for use in scientific research and teaching experiments in universities.
