New Heinrich high-precision mass flow meter for H2 filling stations; OIML R 139 2018
Green Car Congress
JANUARY 30, 2021
It is the first of its kind to be certified to international standard OIML R 139 2018 and approved for hydrogen filling stations. This robustness on the part of the measuring tubes is necessary in order to withstand the high 1000 bar pressure (the test pressure is actually 1500 bar).
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