Palmsens4 With impedance, 10V (PS4.F1.10)

  • Potenciostato / Galvanostat / Impedância Analisadora
  • FRA / EIS: 10 μHz até 1 MHz
  • 9 intervalos de corrente: 100 pA a 10 mA
  • Alta resolução de 0,006% de escala total
  • Faixa potencial de ± 10 V com resolução de 75 μV (18 bits)
  • USB e bateria
  • Sempre um backup de seus dados com 4 GB de armazenamento interno

Product Description

Our flagship instrument, the PalmSens4, is a USB and battery powered Potentiostat, Galvanostat, and optional a Frequency Response Analyser (FRA) for Electrochemical Impedance Spectroscopy (EIS). The PalmSens4 has a large potential range (-5V to 5V or -10V to 10V) and current range (100 pA to 10 mA) with a high resolution and low noise. This instrument is a complete laboratory instrument but its compact and rugged design makes it also ideal for field work.

Available Configurations

The PalmSens4 is available with ±5V or ±10V DC-potential ranges and with different maximum frequencies for FRA / EIS. The following table shows the applicable product codes:

  DC-Potential Range of ±5V
DC-Potential Range of ±10V
NO EIS [F0] (see PalmSens3) PS4.F0.10
EIS up to 100 kHz [F1] PS4.F1.05 PS4.F1.10
EIS up to 1 MHz [F2] PS4.F2.05 PS4.F2.10


Standard included with a PalmSens4:

  • high quality, double shielded cell cable
  • 2 mm banana connectors for working, counter, reference electrode and ground
  • mini-crocodile clips
  • USB cable
  • Dummy cell
  • software



Voltammetric techniques:

  • Linear Sweep Voltammetry (LSV)
  • Differential Pulse Voltammetry (DPV)
  • Square Wave Voltammetry (SWV)
  • Normal Pulse Voltammetry (NPV)
  • AC Voltammetry (ACV)
  • Cyclic Voltammetry (CV)

These methods can all be used in their stripping modes which are applied for (ultra-) trace analysis.

  • Stripping chronopotentiometry (PSA or SCP)

Technique as a function of time:

  • Chronoamperometry (CA)
  • Pulsed Amperometric Detection (PAD)
  • Multiple Pulse Amperometry (MPAD)
  • Fast amperometry (FAM)
  • Chronopotentiometry (CP)
  • Open Circuit Potentiometry (OCP)
  • Multistep Amperometry (MA)
  • Multistep Potentiometry (MP)
  • Mixed Mode (MM)

Impedance spectroscopy / EIS:

  • Potential scan
  • Time scan

Scans can be made at a fixed frequency or with a frequency scan.

  • Fixed potential


Measurement Specifications

General pretreatment:

Apply conditioning, deposition or initial potential for: 0 – 1600 s

General voltammetric parameters:

PS4 Model PS4.F1.05
Potential range: -5 V to +5 V -10 V to +10 V
Step potential: 0.075 mV to 250 mV 0.075 mV to 250 mV
Pulse potential: 0.075 mV to 250 mV 0.075 mV to 250 mV