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Solutions for monitoring of hydrogen technology

Hydrogen concentration

H2SCAN instruments allow direct monitoring of hydrogen without interference. They use a palladium-nickel sensor, protected by a number of patents. These compact analyzers allow the selective measurement of H2 concentrations in the range of 0.1- 100%. In addition to monitoring technology, they also enable the safe detection of hydrogen leaks. They are available in various portable and stationary versions and are much more user-friendly than indirect thermal-conductivity or chromatographic devices.

Impurities in hydrogen

V&F’s HydrogenSense analyzer is designed to monitor trace pollutants in hydrogen in accordance with ISO 14687: 2019 and SAE J2719_2020, which define the maximum permissible concentration of pollutants in hydrogen. These pollutants include in particular H2O, O2, He, N2, Ar, CO, CO2, TS THC, HCHO, HCOOH, NH3, HCl a Cl2. The instruments work on the principle of mass spectrometry and allow a single analyzer to monitor all components with a very fast response.
Clamp-on flowmeters Flexim allow accurate measurement of hydrogen flow from the outside of the pipeline. This is a particularly advantageous solution to the problem of tightness of the joints in hydrogen technologies.