Sierra Instruments has highlighted its updated QuadraTherm® and TM500 thermal mass flowmeter solutions at the World Hydrogen 2025 Summit.
These flowmeters deliver highly accurate, thermal dispersion-based gas flow measurement suitable for hydrogen and mixed-gas applications, as well as oil and gas, petrochemical, and emissions monitoring environments.
The QuadraTherm family offers industry-leading measurement precision (±0.5% of reading above 50% of full scale), with features such as built-in flow conditioning, multivariable outputs, and advanced software for managing changes in gas composition in the field.
The TM500 provides similar capabilities, optimised for a broad range of industrial flows at a competitive cost.
By enabling tighter control of gas flow rates, these meters support efficiency improvements, compliance monitoring, and performance optimisation in complex process and energy-transition contexts.
Sierra Instruments updates QuadraTherm® and TM500 thermal mass flowmeter
