Electrolyser Test Equipment - 857 ELECTROCHEMICAL FLOWBENCH 2nd GEN

  • Fully integrated, turnkey bench-top electrochemical flowbench.
  • Chemistry-agnostic system for recirculation of highly corrosive acids and bases.
  • FlowCell-ETS® integrated software for control, sequencing, and graphing.
  • Supports EIS and HFR diagnostics over the full 100 A current range.

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The 857 ELECTROCHEMICAL FLOWBENCH 2nd GEN is a fully-integrated, turn-key, bench-top, chemistry-agnostic instrument designed for the recirculation of highly corrosive acids and bases. It is engineered to support a wide range of applications, including electrolysis, separations, critical mineral recovery, redox flow batteries (RFB), and multi-compartment systems. The system features advanced diagnostics with Electrochemical Impedance Spectroscopy (EIS) and High-Frequency Resistance (HFR) over the full 100A current range. It includes automated switching between a 20A potentiostat and a 100A power supply, enabling high-resolution measurements across the entire current range. The FlowCell-ETS® software provides intuitive controls for experimental sequencing, data collection, and graphing, while ZView® offers leading-edge impedance analysis and equivalent circuit modeling. The system is built with robust, chemically compatible materials such as PFA and Ni200, ensuring durability in harsh environments. It supports various feedstock reservoir sizes, agitation options, and customizable heat exchangers, making it a versatile and powerful tool for electrochemical research and industrial applications.

Use Cases

  • Electrolysis research.
  • Separations research.
  • Redox flow battery testing.
  • Multi-compartment electrochemical systems.

Capabilities

  • Electrochemical diagnostics including EIS and HFR across full 100 A range.
  • Automated switching between 20 A potentiostat and 100 A power supply.
  • Independent anode/cathode flow paths with chemical-compatible wetted parts (PFA & Ni200).
  • Intelligent temperature and flow control for electrochemical testing.
  • Data acquisition including 6 thermocouples and 8 analog inputs.
Scribner, LLC Scribner, LLC is a U.S. electrochemical instrumentation company based in North Carolina and known for test systems, measurement electronics and analysis software used by academic, government and industrial research laboratories. The company developed from electrochemical research expertise and has built a portfolio around fuel cells, electrolyzers, batteries, redox-flow cells, membrane testing, impedance spectroscopy and corrosion research. Hydrogen is central to several of its product families: Scribner manufactures fuel-cell test stations for PEM and related cell chemistries and electrolyzer test systems for detailed characterization of single cells and small stacks. Its equipment can integrate power supplies, electronic loads, potentiostats, impedance analysis, gas and water management, product-flow measurement and crossover monitoring, allowing developers to study efficiency, degradation and operating limits under controlled conditions. Within the hydrogen value chain, Scribner is therefore an R&D and validation equipment supplier supporting membrane, catalyst, MEA, stack and electrolyzer developers that require precise electrochemical testing rather than a producer of commercial hydrogen systems.

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