Validation of standards for liquid flow rate under dynamic flows

Project Description

The aim of the project is to perform an assessment of the metrological comparability concerning dynamic flow profile capability of the dynamic test rigs developed for the project EMPIR 17IND13 Metrowanet "Metrology for real-world domestic water metering", using the validation module as a transfer standard.

Prescribed test profiles in the range up to 1600 l/h and volumes of 50 L, 80 L and 150 L will be used for dynamic load changes. The validation module consists of a Pelicase including the following main elements: Emerson MicroMotion Elite CMFS040M Coriolis Mass Flow Meter, Emerson 5700 Transmitter, Keller PR23 Pressure Sensor, Rosemount Pt100 Class B HART Temperature Sensor.

The technical protocol can be downloaded here>

Final Report 2022-05-30

The final report has been transmitted to the TC-Chair of EURAMET TC-Flow. Only one result out of 19 shows a degree of equivalence above one.
The project has been completed and the report can be downloaded here>>.

Progress Report 2022-05-09

Draft B is in progress.


Flow (F)
Florestan Ogheard, LNE-CETIAT (France)
Coordinating Institute