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Potentiostats

maintain the electrical current potential of a working electrode in congruence with that of a reference electrode.


Showing results 46 - 60 of 62 products found.

  • Ultra High Resolution Scanning Resolution System

    SECM150 - Uniscan Instruments Ltd

    The position of the probe is controlled by 3 piezo scanning stages with a range of 200 μm in the X and Y axes and 100 μm in the Z axis.The positioning resolution is lower than 10 nm for each axis.Bio-Logic Pt disk Ultra Micro Electrodes are available in many different sizes, down to 1 μm diameter, but the SECM150 can accommodate smaller probes of any material.The potentiostats have a high current range sensitivity of 100 pA, with 6.1 fA resolution.

  • Quartz Crystal Microbalance

    Gamry Instruments

    Gamry’s eQCM 10M is a rapid, impedance-scanning electrochemical quartz crystal microbalance (EQCM) compatible with any Gamry Reference or Interface Potentiostat. The EQCM adds a valuable tool in the analytical toolbox of anyone investigating interfacial processes. Corrosion, ion intercalation, ion adsorption, polymer growth, and sensor binding events are all interfacial processes that produce mass changes. These mass changes can be measured by monitoring the resonant frequencies of an oscillating quartz crystal.

  • Precision Scanning Ultra Mico-Electrode System

    SECM370 - Uniscan Instruments Ltd

    The SECM370 is a precision scanning ultra micro-electrode system which provides information on the electrochemical characteristics of a material at high spatial resolutions.The SECM370 can be used to monitor, or impose, current flowing between an ultra micro-electrode and the surface of a specimen in solution and can be used to examine, analyse or alter the surface chemistry of a sample in solution.Using Uniscan’s proven, powerful and user friendly software, all scan cycles are automated and are user definable, including linescan, repeat linescan, z-approach scan, and area map scan, as are all standard electrochemical techniques.The autosequencing procedure is a unique feature of the M370™ software and allows the researcher’s total control of the scanning stage and potentiostats in order to devise even more complex experiments.

  • Electrochemical Workstations

    ZAHNER-Elektrik

    Besides a potentiostat / galvanostat all our electrochemical workstations include also a frequency response analyzer unit (FRA) in their basic configuration. This makes each of our electrochemical workstations a highly versatile basis equipment for a multitude of electrochemical investigation methods on batteries, accumulators and fuel cells as well as on high impedance objects such as coatings and laminates. Due to their hardware extensions slots our instruments can be extended to multi purpose data acquisition and control test stands.

  • Frequency Response Analyzer

    1255A - Solartron Analytical

    The 1255A frequency response analyzer is one of a range of instruments that will meet your needs today and in the future. This frequency response analyzer is capable of operating in stand-alone mode, suitable for testing amplifiers, filters and switch mode power supplies (SMPS), or equally when coupled with a 1287A Potentiostat. Impedances of electrochemical cells can be measured from as high as 1MHz to as low as 10µHz!

  • Frequency Response Analyzer

    1255B - Solartron Analytical

    The 1255B Frequency Response Analyzer is one of a range of instruments that will meet your needs today and in the future. This frequency response analyzer is capable of operating in stand-alone mode; suitable for testing amplifiers, filters and switch mode power supplies (SMPS); or equally when coupled with a 1287A potentiostat. Impedances of electrochemical cells can be measured from as high as 1MHz to as low as 10µHz!

  • Potentiostat/Galvanostat

    Power Booster - Solartron Analytical

    Solartron Analytical's range of power boosters in combination with single and multi-channel potentiostats enables high performance electrochemical tests to be run on a wide range of energy storage devices and electrochemical cells. These techniques include Potentiostat/galvanostat DC tests, cyclic voltammetry, ohmic drop and voltage/current pulse and change/discharge cycling. In addition, a frequency response analyzer (FRA) can be added to the system to provide complete impedance (AC) characterization of the cell.

  • Potentiostat/Galvanostats

    EZstat-HV - NuVant Systems, Inc.

    The EZstat-HV is a high-voltage potentiostat that delivers up to 1.0 amp with working electrode voltages up to 25 volts versus the reference electrode. The 4-electrode cable accommodates counter, working and reference electrodes, in addition to a ground cable. The cell voltage is manually controlled. Current vs. time is acquired and displayed in real time at 10 points per second.

  • Power Potentiostat/Galvanostat

    1100C - CH Instruments, Inc.

    The Model 1100B series power potentiostat/galvanostat is designed for electrochemical applications that require relatively large current and high compliance voltage, such as battery studies, corrosion, electrolysis, and electroplating. The current range is 2 A, and the compliance voltage is 25 V. The instrument contains a high speed digital function generator, a fast data acquisition system, filters for current signals, iR compensation circuitry, a potentiostat, and a galvanostat (Model 1140B). The potential control range is 10 V.

  • Scanning Electrochemical Systems

    VersaScan - Princeton Applied Research

    The VersaSCAN is a single platform capable of providing spatial resolution to both electrochemical and materials-based measurements. Each VersaSCAN is based on a common high-resolution, long-travel, closed-loop positioning system mounted to a vibration-resistant optical base. Different auxiliary pieces are mounted to the positioning system. These ancillary pieces (e.g., an electrometer, piezo vibration unit, or a laser sensor) provide functionality to the positioning system for different scanning probe experiments. VersaSTAT potentiostats and Signal Recovery Lock-in Amplifiers are integrated via ethernet control to make accurate measurements of these small signals.

  • Software

    Bank Elektronik

    TestPoint-based software for control, measurement and evaluation of electrochemical measurements, requires MS WindowsTM supports or interfaces,. CPC manages potentiostat control, data recording and data evaluation.Features: Up to 6 measurements channels, fast data access up to 300,000 data points per second. The evaluation allows differentiation, Tafel slope evaluation and other helpful routinesCPC runs with many multi-function AD/DA converter boards. It requires MS Windows (TM)

  • Solar Test Systems

    Princeton Applied Research

    Ametek Scientific Instruments manufactures a range of application specific XM (Xtreme Measurement) products focused on solar cell / photovoltaic research (developed in collaboration with Professor Laurie Peter of the University of Bath, UK). These products are so versatile that they can also be used for photoelectrochemical (PEC) water splitting applications; and make use of Solartron’s unique high performance XM specified potentiostats and frequency response analyzers to provide a full complement of techniques for research into energy, corrosion and analytical electrochemistry.

  • Bipotentiostat / Galvanostat

    PARSTAT 3000A-DX - Ametek Scientific Instruments

    The PARSTAT 3000A-DX from Princeton Applied Research is both a hardware synchronized bipotentiostat/galvanostat and dual channel potentiostat/galvanostat in one. The compact design, based on the popular PARSTAT 3000A, combines 2 high performance, independent potentiostats in a single chassis. Combine this with a hardware synchronized start and the VersaStudio software platform for a fully functional bipotentiostat that is suitable for a range of applications from mechanistic studies and electrocatalyst evaluation using a rotating ring disk electrode (RRDE) to sensor development. As a true bipotentiostat the PARSTAT 3000A-DX can control the signal and measure the response of two different working electrodes in the same cell with separate or shared reference and counter electrodes. The floating capability and hardware synchronization of the PARSTAT 3000A-DX, along with the wide range of available techniques in VersaStudio, make for an ideal and flexible bipotentiostat/galvanostat. Princeton Applied Research also offers rotators, RRDE electrodes and associated accessories for a complete RRDE setup.

  • Parallel systems

    ACM Instruments

    Did you know you can couple several Gill AC, Gill 12 and Weld Testers together or any combination of Gill AC, Gill 12 or Weld Tester, to give you a parallel logging multiple Potentiostat / Galvanostat / ZRA / FRA system, capable of recording from each working electrode at up to 60 readings per second. Coupling several Gill ACs or Gill 12s together gives the added abilities of the Weld tester and the ability to perform fast sweeps. Using our latest software, it has never been easier to couple instruments together to provide a Parallel System. In fact up to 32 instruments can be controlled at the same time. These instruments can either have individually enclosures or be rack mounted.

  • Ammeter

    Gill AC - ACM Instruments

    ACM's flagship instrument offers a Potentiostat, Galvanostat and Zero Resistance Ammeter with integrated Frequency Response Analyser and Sweep Generator in one.Electrochemical tests such as AC Impedance (EIS) and standard DC tests including LPR and current and voltage noise are included, making this instrument extremely versatile and great value for money.To better meet your specific needs why not customise your instrument with our options, so versatile are our instruments that many options are even available to be fitted retrospectively, making our instruments the right choice now and for the long term.