DI Water Tank for Fuel Cell Test Systems

  • Cost-effective solution for pressurized water delivery.
  • Compatible with Scribner 740 / 840 / 850 / 855 test systems.
  • Uses existing purge gas supply.
  • Includes tank regulator, pressure gauge, and over-pressure safety relief valve.
  • Easy installation and operation.

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The DI Water Tank is a low-cost solution for pressurized water delivery specifically designed for Fuel Cell Test Systems. It provides pressurized delivery of an existing DI water source, which is essential for the Auto Water Fill function of Humidifiers. Key features include cost-effectiveness, compatibility with Scribner 740 / 840 / 850 / 855 Test Systems, utilization of an existing purge gas supply, and inclusion of a tank regulator, pressure gauge, and over-pressure safety relief valve. The tank has a large capacity of 19 L (5 gal), ensuring infrequent filling, and is constructed entirely of stainless steel for durability. It also features an easy-to-use design with a large opening for simple filling and an inert gas blanket to preserve water purity.

Use Cases

  • Pressurized DI water delivery for fuel cell test systems.
  • Providing water supply for the Auto Water Fill function of humidifiers.

Capabilities

  • Provides pressurized DI water supply using inert purge gas pressurization.
  • Enables automatic humidifier water refill functionality in fuel-cell testing systems.
  • Provides large-volume water storage (19 L) reducing refill frequency.
  • Maintains water purity through inert gas blanket design.
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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