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MegaEISâ„¢
ME-2SP200
ME-2SP200
The MegaEISâ„¢ ME-2SP200 is a specialized workstation with a PTC module specifically designed for electrolyzer stack research.
With 2 measuring channels, it is ideal for testing small to mid-size stacks — capturing real-time insights into cell uniformity, degradation mechanisms, and efficiency under industrial-scale loads. Capable of delivering up to 200 A, the ME-2SP200 provides all the necessary power and stability to execute a broad spectrum of electrolyzer experiments with ease.
Kolibrik MegaEIS System Introduciton
See Unboxing, introduction to features, and practical live measurement demonstration of MegaEIS System.
Key Features
- Designed for electrolyzer or battery research
- Max. current up to 200 A
- Max. voltage up to 5 V
- Inner dissipated power of MegaEIS up to 1 kW
- 2x EIS channels
- High precision current sensing of both DC and AC components
Technical Parameters
| Power supply | 110 … 240 V AC / 50 … 60 Hz |
| Dimensions | Modular deign for 19“ rack cabinet |
| Protection rating | IP20 |
| Input voltage for PTC mode | ± 5 V |
| Input voltage for Source mode | 0 … 5 V |
| Total input current Total input current (internal + external load) |
Up to 200 A |
| Internal load current
|
0 … 200 A |
| Max. internal power dissipation | 1 kW |
| Cooling | Water |
| Sampling | 24-bit ADCs, low-noise 50/60 Hz filtered sampling
Up to 1.25 Msps for EIS measurements |
| Measurement resolution | 0.001% of selected range |
| Accuracy | Voltage: ≤ 0.1% of range + 0.1% of reading
Current: ≤ 0.1% of range + 0.5% of reading |
| Acquitions methods | Constant V, I, Open circuit, Manual control, Chronoamperometry, Chronopotentiometry, Linear sweeps, Polarization curves, Current interruption, Load cycling/profiling, EIS – electrochemical impedance spectroscopy, Programmable sequences of all available methods |
| EIS frequency | 1 mHz … 100 kHz |
| EIS amplitude in PTC mode | 1 … 1000 mV, up to 50 A for < 1 kHz |
| EIS amplitude in Source mode | Up to 20% of maximum internal current for < 1 kHz |
| EIS channels | 2 |
| EIS Probes | ± 5 V |
| Connection | USB 2.0 |
| Software | Control software for MS Windows
Features: measurement setup and control, data acquisition, processing and visualization, pascal or python scripting, remote control by TCP/IP server for integration with top-level control system, examples for remote control using Python or LabVIEW. |
If these variants do not suit you, please contact us, we offer customized solutions!
Documentation
Software
To run your experiments, you’ll use the application CVM Manager – our measurement and control app that manages everything from workstation setup to real-time data acquisition and visualization. Just connect the MegaEIS System, choose your method, and let the science begin.
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