Palmsens4 Without impedance, 10V (PS4.F0.10)

$3675.00 USD

  • 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

Limits of some technique specific parameters for PalmSens4:

Technique Parameter Limit
Normal Pulse and
Differential Pulse Voltammetry:
Scan rate:
Pulse time:
0.1 mV/s (75 µV step) to
100 mV/s (5 mV step)10 ms to 300 ms
Square Wave Voltammetry1 and AC Voltammetry: Frequency: 1 Hz to 2000 Hz 1
Linear Sweep and
Cyclic Voltammetry:     
Scan rate: 0.01 mV/s (75 µV step) to
500 V/s (10 mV step)
ChronoAmperometry : Interval time:
Max. run time:
0.25 ms to 300 s
1000000 s (> 10 days at 16 s interval)
Pulsed Amperometric Detection: Interval time:
Pulse time:
Max. run time:
50 ms to 300 s
1 ms to 1 s
640000 s (> 7 days at 10 s interval)
Multiple Pulse Amperometric Detection: Pulse times:
Run time:
E levels:
100 ms to 2 s
10 s to 100000 s
Fast Amperometry: Interval time:
Max. run time:
Max. points:
0.02 ms to 1 s
30 s
65000 (4000 for interval time < 0.2 ms)
ChronoPotentiometry and
Open Circuit Potentiometry:
Interval time:
Max. run time:
0.25 ms to 300 s
1000000 s (> 10 days at 300 s interval)
Multistep Amperometry
Multistep Potentiometry and

Mixed Mode:
Interval time:
Level switching overhead time:
Number of levels:
Number of cycles:
Max. run time:

0.25 ms to 300 s
±80 ms
1 to 255
1 to 20000
> 1 year



 Note: some limits of parameters are set for practical reasons and can be modified on request.

1 PSTrace provides the option to measure forward and reverse currents separately.


dc-potential range ± 10 V (or ± 5 V)
compliance voltage ± 10V
maximum current ± 30 mA (typical)
max. acquisition rate 150,000 data points/s
Potentiostat (controlled potential mode)
applied dc-potential resolution 75 µV
applied potential accuracy ≤ 0.1% ± 1 mV offset
current ranges 100 pA to 10 mA (9 ranges)
current accuracy ≤ 0.1 % (at Full Scale Range)
measured current resolution 0.006 % of current range (5 fA on 100 pA range)
Galvanostat (controlled current mode)
current ranges