PalmSens4
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BiPot and iR Compensation (optional) Wireless Bluetooth or USB connection Shipped in rugged carrying case (see page 10) Aluminium body in a rugged rubber sleeve The PalmSens4 is equipped with internal storage memory of 8 GB. This means all your measurements1 can automatically be saved on-board as backup. All internally stored measurements can be browsed and transferred back to the PC easily using PSTrace. Your data is always with your instrument wherever you take it. 1 Not supported for internal storage: EIS, MultiStep and MixedMode The PalmSens4 is available with a ±5V or ±10V dc-potential...

The PalmSens4 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...

General config Potentiostat (controlled potential mode) ▪ applied dc-potential resolution ▪ applied potential accuracy ▪ measured current accuracy ▪ measured current resolution 0.005% of current range (18-bit, 5 fA on 100 pA range) 0.0025% of 10 mA range Galvanostat (controlled current mode) ▪ current ranges ±6 x applied current range ▪ applied dc-current resolution 0.0076% of applied range (<10 mA) 0.0038% of 10 mA range ▪ applied dc-current accuracy ▪ measured dc-potential resolution 78 µV at ±10 V (1 V range, 18-bit) 7.8 µV at ±1 V (100 mV range) 0.78 µV at ±0.1 V (10 mV range) ▪...

Electrometer ▪ electrometer amplifier input Other ▪ electrode connections aluminium body with rubber sleeve: 15.7 x 9.7 x 3.5 cm USB or internal LiPo battery > 16 hours idle time > 5 hours idle time with BiPot module installed > 4 hours with cell on at max. current Extendible by means of power bank ▪ internal storage space Auxiliary port (D-Sub 15) ▪ analog input 0-10 V, 12-bit (1 kOhm output impedance) 4x digital output (5 V) 1x digital input (5 V) raw output of current and potential E-out ±10 V (1 kOhm output impedance) i-out ±6 V (1 kOhm output impedance) All the components of the...

Note The accuracy contour plot was determined under lab conditions using the standard 1 meter cell cable and should be used for reference purposes. Please note that the true limits of an impedance measurement are influenced by all components in the system, e.g. cables, the environment, and the cell.

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

The PalmSens4 can be expanded with a BiPot module for use with a second Working Electrode. BiPot specifications ▪ dc-potential range ▪ maximum measured current 0.005% of current range (5 fA on 100 pA range) 0.0025% of 10mA range comes with a cell cable with an additional connector for WE2 Linear Sweep Voltammetry Cyclic Voltammetry Chronoamperometry Multistep Amperometry iR Compensation for PalmSens4 is available as an in-factory add-on module. iR Compensation module specifications ▪ method used for iR-drop compensation Positive Feedback ▪ resolution of MDAC used for correcting potential ▪...

A standard PalmSens4 kit includes a rugged carrying case with: ▪ PalmSens4 ▪ USB cable ▪ 1 meter cell cable with 2 mm banana pins ▪ 4 croc clips ▪ PalmSens Dummy Cell Also included: ▪ PSTrace software (on USB drive) ▪ Manual (hardcopy) ▪ Quick Start document ▪ Calibration report Optional: o 7” Samsung tablet (for PStouch) o Tablet charger PalmSens Dummy Cell PalmSens4 standard configuration in case with accessories PalmSens4 1 meter cell cable with croc cl

BiPot add-on module The BiPot Module is an optional extension for the PalmSens4 and is for applications requiring control of two independent working electrodes. The module fits inside the PalmSens instrument. The PSTrace software supports this module for linear sweep, cyclic voltammetry and amperometric detection with two working electrodes. See page 9 for BiPot specifications iR Compensation add-on module The iR Compensation module is an optional extension for the PalmSens4. The resistance between the reference electrode and the double layer of the specimen can cause a significant...

Magnetic stirrer with Switchbox The magnetic stirrer controlled by the instrument is ideal for stripping analysis applications. The stirrer is switched on during the conditioning and deposition stages by means of the Switchbox. LM35/TMP36 temperature sensor This temperature sensor allows for monitoring of temperature during an experiment. Two point calibration allows the user to precisely calibrate the sensor for the required temperature range. The calibration curve shows a linear slope of +10 mV/°C with 0.5°C Ensured Accuracy (at 25°C). It is rated for full 2°C to 150°C range (LM35) or...

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 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 (64-bit) Screen resolution...