Rubri supplies test benches designed for electrolyzer stacks of different water electrolysis technologies, including AWE stack test bench, PEM electrolyzer stack test bench and AEM electrolyzer stack test bench.
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PRODUCT DESCRIPTION
Test bench consists of electrolyte circulation system, nitrogen purging unit, gas-liquid separation unit, gas analysis pretreatment unit, PLC acquisition and control unit, human-machine operation unit, and safety monitoring unit. It utilizes independently-developed system testing software and is capable of meeting requirements for testing the polarization curve, hydrogen production energy consumption efficiency, hydrogen production quality, and lifespan of electrolyzer stacks.

SPECIFICATIONS
The table presents a specification comparison of three mainstream electrolyzer stack test benches, covering three technical routes: Proton Exchange Membrane (PEM), Alkaline, and Anion Exchange Membrane (AEM). The core parameters include power range, electrolyte type, hydrogen flow measurement range, and gas circuit backpressure range, clearly illustrating the applicable scenarios and performance differences of each test bench.

PRODUCT FUNCTION 1. Electrolyte Control 2. Gas-Water Separation 3. Pressure Control 4. Flow Rate Measurement 5. Data Acquisition and Storage 6. Safety Interlock and Protection 7. Performance Testing: Capable of conducting 1) electrolyzer stack polarization curve test, 2) cell consistency test, 3) durability test, 4) sensitivity test 5) other tests