The 620 Electrolyzer Test System (ETS) is a fully integrated bench-top instrument engineered for comprehensive testing of Proton Exchange Membrane (PEM), Anion Exchange Membrane (AEM), and Alkaline water electrolysis.
This state-of-the-art system provides precise evaluation and detailed characterization of PEM and AEM electrolysis performance, operating with Deionized (DI) water or Alkaline (KOH) solutions, enabling advanced research and development applications.
Our 2nd generation advancements expands automated features to support your long-term testing.
ADVANCED FEATURES
Unlock powerful capabilities designed to simplify complex testing. From automated fluid handling to seamless data connections, every feature is built for efficiency, accuracy, and ease of use:
Integrated 100A Power Supply with EIS & HFR — Seamlessly combine electrochemical impedance spectroscopy (EIS) and high-frequency resistance (HFR) for comprehensive insights.
Half Cell (R1/R2) Measurements in Power Supply Mode — Get accurate data effortlessly. Our system simplifies half-cell measurements.
Dual Channel Mass-Flow Controller (MFC) — Say goodbye to manual rotameters! Our MFC ensures precise gas flow control, safety interventions, and pressurized testing.
Streamlined Cell Cabling —We’ve redesigned the front panel for a simpler, more efficient cabling arrangement. Less hassle, more productivity.
Single USB Connection — Connect effortlessly. One cable, multiple possibilities.
Automated Tank Leveling & KOH Concentration Balancing — Unattended operation for electrolyte experiments is now a reality. Let our system handle the details.
KOH Conductivity Probes —Monitor KOH levels inside the feed tanks via front panel displays and collect data in our FlowCell software.
Self-Draining Condensation Tanks — Boost automation and reduce maintenance. No more manual draining.
POWERED BY FLOWCELL-ETS® SOFTWARE
Control every aspect of your test station with Scribner’s FlowCell-ETS®, a robust, purpose-built software platform. FlowCell-ETS® enables real-time monitoring, data logging, and execution of advanced experiments including:
Constant voltage or current testing
Step/stair profiles
Cyclic and linear scan routines
Custom test protocols tailored for PEM, AEM, or alkaline electrolyzer characterization
Enhance your lab setup with accessories and cell fixtures designed for accuracy, repeatability, and ease of use. These add-ons ensure optimal performance, tailored configurations, and seamless integration with your core system—because every detail matters.
Electrolysis Cell Fixture
Our electrochemical cell enables accurate, repeatable testing by combining defined flow fields, high-purity materials, and temperature-controlled hardware to simulate and study hydrogen and oxygen generation at the electrode level.
AUTOMATIC ELECTROLYSIS PRESSURE REGULATOR
Empowering differential pressure experiments up to 30 bar. Seamlessly integrated with any electrolyzer test system, its intuitive, automatic regulation ensures precise, consistent operation — no manual operations.
HIGH-PRESSURE ELECTROLYSIS
Our liquid-gas fuel cell fixture is 50 Bar capable and ideal for liquid fueled cells such as Direct Methanol and Formate Fuel cells. All wetted components of the liquid side are non-metallic and highly chemical resistant. The Scribner Liquid-Gas Fuel Cell Fixture is a great way to save money.
customize your 620: accessories for smarter science
Optimize your test environment with modular accessories engineered for seamless integration with the 620 Electrolyzer Test System. These tools support advanced diagnostics, automated workflows, and scalable configurations for high-performance fuel cell research.
YOUR PARTNER IN SCIENCE, FROM START TO BREAKTHROUGH
Turnkey Consumables & Integrations
Scribner sources essential consumables and compatible equipment—membranes, sensors, and more—to simplify and support your research workflow.
Professional Installation & Training
Our expert electrochemists provide on-site system setup, commissioning, and user training to ensure confident, efficient operation from day one.
Service, Repair & Calibration
From fast tech support to on-site calibration and factory repairs, Scribner keeps your system running smoothly with reliable service and stocked parts.
Ongoing Support & Warranty Protection
Stay current with software updates, application notes, and optional extended warranties for long-term peace of mind.
TRUSTED BY PUBLISHED RESEARCHERS WORLDWIDE
let’s power your next discovery together
Whether you’re evaluating a new system, troubleshooting in the lab, or exploring collaboration opportunities, our team is ready to help — wherever you are in the world. Fill out the form below and let’s talk innovation!
