| Metrology area, Sub-field | Mass and related quantities, Fluid Flow |
| Description | Gas flow |
| Time of measurements | 2025 |
| Status | Protocol complete |
| Measurand | Gas flow Nominal range from 0.35 m3/h to 25 m3/h |
| Transfer device | Elster-Instromet G16 rotary meter |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| Comments | The purpose of the comparison is to validate the CMCs of the largest piston facility at INRIM, known as Megas. Following the unsatisfactory outcome of the EURAMET Project No 1518 comparison, INRIM implemented some modification to instruments and procedures in 2023. Therefore, the facility is poised to the reassessment of its CMCs. |
| Pilot institute |
INRIM
Istituto Nazionale di Ricerca Metrologica Italy |
| Contact person | Aline Piccato +39 0113919952 |
| Pilot laboratory | |
|---|---|
| INRIM |
Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET |
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