MultiPalmsens4
- 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
Description:
The MultiPalmSens4 is a multi-channel potentiostat, galvanostat and impedeance analyzer. The MultiTrace software allows for you to use 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.
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 Techniques:
- Mixed Mode (MM)
Potentiostatic/Galvanostatic Impedance Spectroscopy (EIS/GEIS):
- Potential scan or current scan
- Fixed potential or fixed current
- Time scan
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 (5 fA on 100 pA range) 0.0025% of 10 mA range |
Galvanostat (controlled current mode) | |
---|---|
Current Ranges | 1nA to 10 mA (8 ranges) |
Applied dc-current range | ±6 times current range |
Applied dc-current resolution |
0.0076% of applied current range (<10 mA) 0.0038% of 10mA range] |
Measured dc potential resolution |
78.13 uV at ±10V 7.813 uV at ±1V 0.7813 uV at ±0.1V |
Measured dc potential accuracy |
≤ 0.05% or ±1mV (for |E|< ±9V ≤ 0.2% (for |E|≥ ±9V |
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) |
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 |
Software:
MultiTrace for Windows:
MultiTrace is the software used to control the multi-channel instruments. It looks similar to the PSTrace and comes included with the instrument on USB drive. You have the ability to control all the channels at once or individually.