The Hydrogen Mass Flow and Concentration Meter combines precision measurement capabilities with integrated temperature, pressure, and humidity sensors, making it suitable for a wide range of applications where accurate gas analysis is critical.

Key Features:

• Hydrogen and Gas Mixture Measurement: Provides detailed measurement of hydrogen and other gas mixtures, essential for precise control in fuel cells and electrolyzers.
• Measurement of Humid Gases: Capable of measuring gases with humidity levels up to 100% RH, ensuring accurate performance even in moisture-rich environments.
• Integrated Temperature and Pressure Sensors: Built-in sensors deliver real-time data on temperature and pressure, crucial for monitoring and controlling process conditions.

Applications:

• Fuel Cells: Optimized for controlling PEM fuel cells, the meter measures hydrogen, nitrogen, and water mixtures in the anode recirculation, allowing for precise control of concentration and flow. This ensures complete oversight of all relevant operating state values, independent of load and purge cycle stages.
• Electrolyzers: The meter monitors the production rate of individual stacks in single and multi-stack systems, providing critical data on the concentration of inert gases, such as nitrogen, in the production stream.

In-House Developed Humidity Sensor:

• The integrated humidity sensor is a proprietary development, designed specifically to enhance the performance of the Hydrogen Mass Flow and Concentration Meter.
• Fast Reaction Time: The sensor features rapid response times, ensuring accurate humidity measurements even under dynamic conditions.
• Rapid Reactivation: After contact with liquid water, the sensor reactivates quickly without the need for heating, minimizing downtime and maintaining measurement accuracy.
• Stand-Alone Availability: This sensor is also available as a separate component, allowing its unique capabilities to be utilized in other applications requiring precise humidity measurement.

Design and Performance:

• Compact Design: The meter’s compact structure allows it to fit into restricted installation spaces, making it versatile for a wide range of setups.
• Robust Against Impurities: Engineered to resist dirt and contaminants, the meter maintains functionality and accuracy even in harsh operating conditions.
• Low Pressure Drop: Designed to minimize pressure loss, the meter supports efficient system operation, particularly in low-pressure applications.

The Hydrogen Mass Flow and Concentration Meter, with its integrated, in-house developed humidity sensor, provides precise, real-time data crucial for optimizing fuel cell and electrolyzer operations.