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 can be used to control the compressor pumping the hydrogen, for example switching to a higher volume or conversely interrupting pumping, Thometzki said.
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