Potentiostat|Galvanostat

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

• Dual-channel high-speed 16bit/high-accuracy 24bit AD converter;
• Built-in frequency response analyzer(FRA), frequency range: 10μHz~1MHz;
• High-bandwidth high input impedance amplifier unit
• Built-in FPGA DDS digital signals synthesizer
• High-power Potentiostat/Galvanostat/ZRA;
• Potential control range: ±10V; Compliance voltage: ±21V;
• Current control range: ±2A ;
• Potential resolution: 10μV; current resolution 1pA.

•   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.
•   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.
•   CS Studio software can achieve real time saving of the measuring data. The data can be automatically saved even in case of sudden power off.
•   CS studio kit has a built-in versatile timing policy for combined measurements, which can facilitate the automation of experiments and save time.

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
• 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
•   Bandwidth： 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/win8/win10

Weight / Measurements

• Net weight: 6.5kg
• Gross weight: 10kg
• Instrument size: 365 x 305 x160mm
• Package: 525 x 375x 225mm