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MultiPalmSens4
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.
Always a backup
Every channel of the MultiPalmSens4 is equipped with 8 GB storage space. This means all your measurements* can automatically be saved on-board as backup.
Measurements can be browsed and transferred to the PC easily using the MultiTrace software for Windows.
* Not supported for on-device backup: EIS, MultiStep and MixedMode
Synchronizing channels in Synched mode
By enabling synchronization of channels and adjusting the setup of your cables, you can use the MultiPalmSens4 as a polypotentiostat. This means you can use multiple working electrodes, one counter and one reference electrode in the same cell at the same time. Your working electrodes all perform the same measurement.
Features
- ±5 V or ±10 V maximum potential range
- EIS/FRA with maximum frequency of 100 kHz or 1 MHz
- Bipotentiostat module for second WE
- iR-Compensation
- Galvanic isolation
Specifications
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 (18-bit, 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 μV at ±10 V (gain 1, 18-bit) 7.8 μV at ±1 V (gain 10) 0.78 μV at ±0.1 V (gain 100) |
| 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 0.7 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) (CR = current range) |
Electrometer |
|
| electrometer amplifier input | > 1 TΩ // 10 pF |
| bandwidth | 1 MHz |
Other |
|
| housing | 15 x 25 x 25 cm3 |
| weight | +/- 4 kg |
| temperature range | 0 ºC to + 50 ºC |
| power supply | External 12V AC/DC adapter |
| communication | USB |
| internal storage space | 8 GB per channel or +/- 800000 measurements incl. method info (assuming 200 data points per measurement) |
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) |
* Depending on PalmSens4 hardware configuration
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
Manufacturers
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Document
MultiPalmSens4 description
Industries
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Spares and accessories for MultiPlmSens4
Magnetic Stirrer with Switchbox
LM35 Temperature Sensor
