OIML G18 Controlled Vocabulary Julia Neumann 2022-12-16 2023-01-02 10:32:57 en-EN measurement transducer #01989 For the purposes of this Recommendation, the measurement transducer includes the flow or quantity sensor. part of the meter which transforms the flow of the gas to be measured into signals which are passed to the calculator. It may be autonomous or use an external power source 2022-12-19 09:13:35