Advanced SOFC Fuel Cell Test Loads - 890ZV

  • Multi-range programmable electronic load
  • Electronic load with two current ranges (5 A / 25 A, 10 V, 50 W)
  • Ramping cell/furnace temperature control
  • Control signals for two main mass flow controllers plus five additional controllers
  • RS485 digital interface for external device integration
  • Safety shutdown and alarm detection features

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The 890ZV is an air-cooled, multi-range programmable electronic load with integrated Zero Volt Boost Supply. It is designed for testing fuel cell systems and includes features such as zero volt operation, temperature control, mass flow controller control, real-time resistance and voltage measurement, and compatibility with optional impedance analyzers. It supports various control modes and has safety features for reliable operation.

Use Cases

  • Testing and characterization of SOFC fuel cells and stacks
  • Measurement of cell resistance and impedance during operation
  • Monitoring half-cell potentials via reference electrodes
  • Fuel cell system testing with integrated flow controller signals and temperature control

Capabilities

  • Provides programmable electronic load operation for fuel cell testing with selectable current, voltage, or power control modes.
  • Supports dual current ranges (5 A and 25 A) for flexible load testing.
  • Enables real-time resistance and IR-free voltage measurements using current interruption methods.
  • Integrates temperature control for cell and furnace environments using internal controllers.
  • Supports external device integration through RS485 communication and analog control outputs for mass flow controllers.
  • Optional impedance analyzer support for electrochemical impedance spectroscopy (EIS) measurements.
Scribner, LLC Scribner specializes in advanced electrochemical test equipment for the hydrogen economy, focusing on fuel cell, electrolysis, and battery testing. Founded in 1980, it partners with scientists to drive innovation and breakthroughs. Scribners expertise supports long-term scientific progress.

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