EmStat4S
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The EmStat4S is a portable USB-powered Potentiostat, Galvanostat, and optional Frequency Response Analyser (FRA) for Electrochemical Impedance Spectroscopy (EIS). The version is great for applications that require measuring low currents down to picoamps, whereas the is very suitable for applications that need a maximum current of up to 200 mA. Main differences between the Low Range (LR) and High Range (HR) versions: ▪ FRA/EIS (optional) ▪ electrode connections 10 µHz to 200 kHz WE, RE, CE, and ground, 2 mm banana plugs WE, RE, CE, S, and ground, 2 mm banana plugs The EmStat4S is equipped...

The EmStat4S supports the following electrochemical techniques: Linear Sweep Voltammetry Cyclic Voltammetry Fast Cyclic Voltammetry AC Voltammetry Differential Pulse Voltammetry Square Wave Voltammetry Normal Pulse Voltammetry These methods can all be used in their stripping modes which are applied for (ultra-) trace analysis. Chronoamperometry Zero Resistance Amperometry Chronocoulometry MultiStep Amperometry Fast Amperometry Pulsed Amperometric Detection Multiple-Pulse Amperometric Detection Linear Sweep Potentiometry Chronopotentiometry MultiStep Potentiometry Open Circuit Potentiometry...

The following table shows limits for some technique-specific parameters. Parameter ▪ Level switching overhead time All techniques (unless otherwise specified)

General model ▪ max. data acquisition rate Potentiostat (controlled potential mode) model ▪ applied potential resolution ▪ applied potential accuracy ▪ measured current resolution ▪ measured current accuracy Galvanostat (controlled current mode) model ▪ applied dc-current resolution ▪ applied dc-current accuracy ▪ measured dc-potential resolution ▪ measured dc-potential accuracy

FRA / EIS (impedance measurements) ▪ frequency range GEIS (galvanostatic impedance measurements) ▪ frequency range Electrometer ▪ electrometer amplifier input Other model WE, RE, CE, and ground, with 2 mm banana plugs WE, RE, CE, S and ground, with 2 mm banana plugs USB-C port ▪ internal storage space

Note The accuracy contour plots were determined with an ac-amplitude of ≤10 mV rms for all limits, except for the high impedance limit, which was determined using an ac-amplitude of 250 mV. The standard 1 meter cell cables were used. Please note that the true limits of an impedance measurement are influenced by all components in the system, e.g. connections, the environment, and the cell.

A standard EmStat4S kit includes a rugged carrying case with: ▪ EmStat4S LR or HR ▪ USB-C cable ▪ USB-C splitter cable for extra power (EmStat4S HR only) ▪ 1 meter cell cable with 2 mm banana pins ▪ 4 or 5 croc clips ▪ Dummy Cell Also included: ▪ PSTrace software for Windows (on USB drive) ▪ Manual (hardcopy) ▪ Quick Start document ▪ Calibration report Dummy Cell

PSTrace is designed to get the most out of your instrument right after installation, without going through a long learning period. It has three modes; the Scientific mode which allows you to run all the techniques our instruments have to offer, and two dedicated modes for Corrosion analysis and the Analytical Mode. The Analytical Mode is designed for use with (bio)sensors and allows you to do concentration determinations. Extensive help files and prompts guide the user through a typical analysis. Switch between plots if curves with different units are available. Setup your measurement...

Use the graphical editor to draw the equivalent circuit or enter the CDC directly. Corrosion mode for Tafel plot analysis and other corrosion data analysis. Concentration determination Advanced peak search algorithms Open your data in Origin and Excel with one click of a button Save all available curves, measurement data and methods to a single file Load measurements from the internal storage Direct validation of method parameters Run custom MethodSCRIPTS™ Excel Origin Matlab ZView Windows 7, 8, 10 or 11 1 GHz or faster 32-bit (x86) or 64-bit (x64) processor 2 GB RAM (32-bit) or 4 GB RAM...

The MethodSCRIPT™ scripting language is designed to integrate our instruments and potentiostat (modules) effortlessly in your hardware setup, product, or experiment. MethodSCRIPT™ gives you full control over your potentiostat. The simple script language is parsed on-board the instrument and allows for running all supported electrochemical techniques, making it easy to combine different measurements and other tasks. MethodSCRIPT features include: ▪ Use of variables ▪ (Nested) loops and conditional logic support ▪ User code during a measurement iteration ▪ Exact timing control ▪ Simple math...

Develop your own application in no time for use with any PalmSens instrument or potentiostat (module). Our SDKs are free of charge. There are three PalmSens Software Development Kits (SDKs) for .NET. Each SDK can be used with any of our instruments or OEM potentiostat modules to develop your own software. The SDK’s come with a set of examples that shows how to use the libraries. PalmSens SDKs with examples are available for the following .NET Frameworks: ▪ ▪ ▪ WinForms Xamarin (Android) WPF Each SDK comes with code examples for: ▪ Connecting ▪ Running measurements and plotting data ▪ Manual...

PStouch is an app for Android devices compatible with all PalmSens, EmStat and Sensit potentiostats. Your smartphone or tablet connects with the EmStat4S via USB. This requires your device to support USB OTG. Setting up and running measurements Loading and saving measured curves Analysing and manipulating peaks Sharing measurement data directly via any service like email or Dropbox Concentration determination by means of Standard Addition or Calibration Curve Support for PalmSens accessories such as a Multiplexer or Stirrer All method and curve files are fully compatible with PSTrace...

Please do not hesitate to contact PalmSens for more details: info@palmsens.com PalmSens BV The Netherlands www.palmsens.com DISCLAIMER Changes in specifications and typing errors reserved. Every effort has been made to ensure the accuracy of this document. However, no rights can be claimed by the contents of this document.