Harness the Power of Hydrogen with Thermal Mass Flow Meters

Flow Solutions for Hydrogen 

Producers, users, distributors, and transporters of hydrogen need accurate flow measurement to optimize their processes, lower costs, and reduce waste. Sierra Instruments offers a broad range of flow solutions with precision accuracy to measure hydrogen gas and hydrogen gas blends. Our expansive line of leading thermal mass flow meters is like no other on the market. They deliver the data you need for smarter decisions with unmatched accuracy. 

Highest Accuracy
Achieve the highest flow meter accuracy (+/-0.5% of reading) - QuadraTherm 

Application Flexibility
Change gases & compositions, add multiple full scales, and adjust pipe size

User-Friendly Software
Use qMix™ software to easily create pure gases or gas mixtures in the field and retain accuracy - no recal needed

Wide Turndown Ratio: Sierra’s thermal mass flow meters feature turndown of up to 1000:1, allowing you to measure both very low and very high flows with a single instrument. 

Applications Include

• Gas Turbines
• Turbine Generator Cooling
• Electrolyzers and the Electrolysis Process
• Primary or Back-up Power Systems
• Fuel Cells
• Hydrogen Storage and Transmission
• Combustion Equipment
• Heat-Treating Systems
• Steam/Methane Reforming
• Refineries
• Ammonia/Methanol Production
• Steel Production

Learn how flow meters help you harness hydrogen efficiently today - Download our latest white paper. 

Choosing the right flow meter or controller is key to achieving your goals. You need a flow expert that can answer all your questions.  Talk to one company. Let Sierra be your guide. We can help you master your hydrogen gas or hydrogen gas blends with our thermal mass flow meters.  Sierra has over 50 years of experience in designing and manufacturing innovative flow sensors and meters.  We pride ourselves on having the very best calibration to assure that meter accuracy and repeatability are always spot on.