Kolibrik  |  SKU: ME-130L2000x200

MegaEIS™ ME-130L2000x200

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MegaEIS™ ME-130L2000x200

Kolibrik

The MegaEIS ME-130L2000x200 is a robust workstation with an internal power load, specifically designed for fuel cell stack testing. Its modular design allows for the connection of an external booster expanding the system's total power capacity to 400 kW.

With 130 fully synchronized measuring channels, it’s ideal for parallel testing of large stacks — capturing real-time insights into cell uniformity, degradation mechanisms, and efficiency under industrial-scale loads. Delivering up to 2000 A, the ME-130L2000x200 ensures the stability and control required for accurate impedance and durability tests on large-scale fuel cell stacks.

 

Key Features

  • Designed for ful cell stack research
  • Stack current up to 2000 A
  • Stack voltage up to 200 V
  • Inner dissipated power of MegaEIS up to 20 kW
  • Maximum power with external booster up to 400 kW
  • EIS measurement one cell gradually or all cells simultaneously
  • High precision current sensing of both DC and AC components

 

Deployment Scenarios

  • Megawatt-Scale Stack Validation: Transition safely to full industrial or heavy-transport applications. Monitor cell-to-cell uniformity across 130 channels simultaneously, instantly identifying voltage drops or weak components within massive stack assemblies operating at 2000 A.

  • Heavy-Duty & Marine Drive Cycle Simulation: Replicate extreme, high-current load profiles native to heavy-duty transport, rail, or marine applications. Sink up to 2000 A natively to evaluate transient stack responses, massive thermal management demands, and fuel starvation risks during rapid power fluctuations.

  • Extreme-Current Water Management Diagnostics: Track specific impedance shifts under extreme, continuous loads. True parallel data acquisition pinpoints localized membrane drying or cathode flooding across the entire 130-cell stack in real time, preventing catastrophic failures and irreversible cell reversal during peak power operation.

Technical Parameters

Power supply 110 … 240 V AC / 50 … 60 Hz
Dimensions Modular deign for 19“ rack cabinet
Protection rating IP20
Input voltage 0 … 200 V
Total input current
Total input current (internal + external load)		 Up to 2000 A
Internal load current
 0 … 2000 A
Max. internal power dissipation 20 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 Up to 20% of maximum internal current for < 1 kHz
2× voltage probe with EIS Up to ± 200 V
EIS channel voltage range ± 5 V (max. voltage span over one EVM8 module: 24 V / each 8 channels)
Number of EIS channels Up to 128+2 (limited by max. voltage)
8 channels per one EVM8 module
Connection USB 2.0, Ethernet
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!

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