// Kolibrik Potentiostats line
PTC-0550E
Potentiostat / Galvanostat
Air cooled
A four-quadrant potentiostat/galvanostat for high-power electrochemistry — ±50 A at ±5 V, four current ranges, and EIS from 1 mHz to 100 kHz. Air-cooled 4U unit for a 19-inch rack, built for fuel-cell, electrolyser and stack testing.
What it does
- Sources and sinks up to ±50 A at ±5 V
- Four current ranges: four ranges to 50 A
- Built-in EIS from 1 mHz to 100 kHz
- 350 W continuous dissipation, 500 W peak for 10 s
- 24-bit acquisition at 1 ksps, 50 sps filtered; 20 Msps for EIS
- Windows software with a TCP server, LabVIEW drivers and a Python library
For applications including
±50 A
Maximum current
4 ranges: four ranges to 50 A
±5 V
Max applied potential
±10 V electrometer input
100 kHz
EIS upper limit
From 1 mHz
24-bit
A/D conversion
0.001% of range; 20 Msps for EIS
4U
Rack height
19-inch cabinet, air cooled
// System highlights
EIS capability
Kolibrik Potentiostat Key Parameters
| Potentiostat/Galvanostat | ±5 V, ±50 A |
| Max internal power dissipation | 350 W |
| 4 current ranges | 500 mA, 5 A, 20 A, 50 A |
| Impedance spectroscopy | 1 mHz .. 100 kHz |
| Cooling | Air |
Features
- Potentiostat / Galvanostat up to ±50 A (4-quadrant)
- Impedance spectroscopy 1 mHz ... 100 kHz
- Cyclic Voltametry, Chronoamperometry and other standard electrochemical methods
- Software with external control via TCP/IP, LabView drivers on request
// Research citations
Cited in the literature
Independent research citations for this instrument are provided by Bioz and appear here once the widget loads.
Citation data provided by Bioz.
// Overview
High-power H2FC Kolibrik potentiostat
POTENTIOSTATS / GALVANOSTATS WITH EIS FOR VARIOUS USE
- Potentiostats are designed for EIS analysis of single fuel cells, electrolyzers, or batteries.
// Specifications
The complete technical detail
System
| Potentiostat | Yes |
|---|---|
| Galvanostat | Yes |
| Power supply | 110..240V AC / 50..60 Hz |
Electrometer & potential
| Electrometer Input voltage range | -10 V +10 V |
|---|---|
| Compliance / Output voltage | -5 V +5 V |
Current
| Compliance / Output current | -50 A +50 A |
|---|---|
| Current Ranges | 4 current ranges (20 mA, 200 mA, 2 A, 20 A) |
Acquisition
| Sampling | 24-bit ADCs, 1 ksps internal,50 sps filtered sampling14-bit ADCs, up to 20 Mspsfor EIS measurements |
|---|---|
| Measurement resolution | 0.001 % of selected rangefor ≤ 1 ksps sampling |
| Accuracy | Voltage ≤ 0.1 % of range+ 0.1 % of readingCurrent ≤ 0.1 % of range+ 0.5 % of reading |
| Acquisition methods | constant V, I, open circuit, manual controlchronoamperommetry, chronopotentiommetrylinear sweeps, I/V characteristicscyclic voltammetry, cyclic amperometrypulse voltammetry - differential, square, normalimpedance spectroscopy (EIS)programmable sequences of all available methods |
EIS measurement
| EIS frequency | 1 mHz 1 MHz |
|---|---|
| EIS amplitude | 1.. 1000 mV, up to 10 A for < 1 kHz |
Physical
| Dimensions | 19“ rack cabinet, 4U height |
|---|---|
| Cooling | Air |
| Protection rating | IP20 |
| Max. internal power dissipation | 350 W continuous (air cooling, room temperature 25°C)limitation in sink mode: 50 A for ≤2 V,35 A for 2..5 V 500 W peak (for 10 s) |
Software & control
| PC Connection | USB 2.0 |
|---|---|
| Software | Software for MS Windows, TCP Server,NI LabVIEW drivers |
// Resources