MultiPalmSens4
Multi-channel Potentiostat / Galvanostat / Impedance Analyzer
- 4 to 10 channels available in different configurations
- FRA / EIS: 10 μHz up to 1 MHz
- 9 current ranges: 100 pA to 10 mA
- potential range: ±5 V or ±10 V
PalmSens usually responds to your quotation request within one business day.Description
The MultiPalmSens4 is a flexible multi-channel potentiostat, galvanostat and impedance analyzer which you can fully tailor to your requirements and budget. The MultiTrace software allows for using each channel individually or simultaneously or running a sequence of automated tasks on each channel. Each channel provides an additional auxiliary port for controlling peripherals or monitoring temperature or other analog signals.
Configure each channel
Each channel can be configured with:
- ±5 V or ±10 V potential range
- EIS/FRA with maximum frequency of 100 kHz or 1 MHz
- Bipotentiostat module for second WE
- iR-Compensation
- Galvanic isolation
Click the button CONFIGURE AND PRICING at the right to assemble your ideal configuration.
Always a backup
Every channel of the MultiPalmSens4 is equipped with 8 GB storage space. This means all your measurements1 can automatically be saved on-board as backup.
Measurements can be browsed and transferred to the PC easily using the MultiTrace software for Windows.
1Not supported for on-device backup: EIS, MultiStep and MixedMode
Single channel PalmSens4
Specifications
for each channel:
| General | |
|---|---|
| dc-potential range | ±10 V (or ±5 V) * |
| compliance voltage | ±10 V |
| maximum current | ±30 mA (typical) |
| max. acquisition rate | 150,000 data points/s |
| Potentiostat (controlled potential mode) | |
| applied dc-potential resolution | 76.3 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 | 0.005 % of current range (5 fA on 100 pA range) 0.0025% of 10 mA range |
| Galvanostat (controlled current mode) | |
| current ranges | 1 nA to 10 mA (8 ranges) |
| applied dc-current range | ±6 times applied current range |
| applied dc-current resolution | 0.0076% of applied current range (<10 mA) 0.0038% of 10 mA range |
| measured dc-potential resolution | 78.13 μV at ±10 V 7.813 μV at ±1 V 0.7813 μV at ±0.1 V |
| measured dc-potential accuracy | ≤ 0.05% or ±1 mV (for |E| < ±9 V) ≤ 0.2% (for |E| ≥ ±9 V) |
| FRA / EIS (impedance measurements) | |
| frequency range | 10 μHz to 1 MHz (or 10 μHz to 100 kHz) * |
| ac-amplitude range | 1 mV to 0.25 V rms, or 0.6 V p-p |
| GEIS (galvanostatic impedance measurements) | |
| frequency range | 10 μHz to 100 kHz (or 10 μHz to 100 kHz) |
| ac-amplitude range | 0.001 x CR to 0.4 x CR (<10 mA) 0.001 x CR to 0.2 x CR (10 mA) |
| Electrometer | |
| electrometer amplifier input | > 1 TΩ // 10 pF |
| bandwidth | 1 MHz |
| Auxiliary port (D-Sub 15) | |
| analog input | ±10 V, 18 bit |
| analog output | 0-10 V, 12 bit (1 kOhm output impedance) |
| 4 digital outputs | 0-5 V |
| 1 digital input | 0-5 V |
| I-out and E-out | raw output of current and potential E-out ±10 V (1 kOhm output impedance) i-out ±6 V (1 kOhm output impedance) |
| power | 5 V output (max. 150 mA) |
| Instrument | |
|---|---|
| housing | 15 x 25 x 25 cm3 |
| weight | +/- 4 kg |
| temperature range | 0 ºC to + 50 ºC |
| power supply | external 12 V AC/DC adapter |
| communication | USB |
| internal storage space | 8 GB per channel or +/- 800000 measurements incl. method info (assuming 200 data points per measurement) |
EIS Contour Accuracy Plot
Techniques
Voltammetric techniques
- Linear Sweep Voltammetry (LSV)
- Cyclic Voltammetry (CV)
- Fast Cyclic Voltammetry (FCV)
- AC Voltammetry (ACV)
Pulsed techniques
- Differential Pulse Voltammetry (DPV)
- Square Wave Voltammetry (SWV)
- Normal Pulse Voltammetry (NPV)
Amperometric techniques
- Chronoamperometry (CA)
- Zero Resistance Amperometry (ZRA)
- Chronocoulometry (CC)
- MultiStep Amperometry (MA)
- Fast Amperometry (FAM)
- Pulsed Amperometric Detection (PAD)
- Multiple-Pulse Amperometric Detection (MPAD)
Galvanostatic techniques
- Linear Sweep Potentiometry (LSP)
- Chronopotentiometry (CP)
- MultiStep Potentiometry (MP)
- Open Circuit Potentiometry (OCP)
- Stripping Chronopotentiometry (SCP or PSA)
Other
- Mixed Mode (MM)
Potentiostatic/Galvanostatic Impedance spectroscopy (EIS/GEIS)
- Potential scan or current scan
- Fixed potential or fixed current
- Time scan
Software
MultiTrace for Windows
MultiTrace is the software used with our multi-channel instruments. It is has the same look and feel as PSTrace and comes standard on a USB thumb drive, or can be downloaded from my.palmsens.com. The channels can be controlled all at once or get individual commands. Also the scripting feature can be used individually or for all channels.
Extensions
Main extensions for MultiPalmSens4
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Downloads
| Name | Type | Last updated | |
|---|---|---|---|
| App Note – Multichannel, polypotentiostat or multiplexer This will help you to choose the ideal PalmSens multi-channel instrument for your application. | Application Note | 08-04-20 | |
| App Note – Galvanic Isolation In this application note the galvanic isolation options are discussed for the different PalmSens instruments as well as the effect of galvanic isolation on your measurement. | Application Note | 08-04-20 | |
| MultiPalmSens4 description Description of the MultiPalmSens4 multi-channel potentiostat | Documentation | 08-04-20 |
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