| Metrology area, Sub-field | Mass and related quantities, Fluid Flow |
| Description | Low pressure gas flow rate test facilities |
| Time of measurements | 2023 - 2024 |
| Status | Approved |
| Final Reports of the comparisons | |
| References | |
| Measurand | Flow rate Flow range (50 ÷ 1000) m3/h Nominal values :1000 m3/h, 800 m3/h, 650 m3/h, 450 m3/h, 350 m3/h, 250 m3/h, 160 m3/h, 100 m3/h, 50 m3/h. |
| Parameters | Gas: air Pressure: near atmospheric Temperature: (21 ± 2) °C Relative humidity: less than 70% |
| Transfer device | A rotary piston gas meter ELSTER IRM-3-DUO G650 DN150 |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCM (Consultative Committee for Mass and Related Quantities) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET Project No.1590 |
| Pilot institute |
CMI
Czech Metrology Institute Czechia |
| Contact person | Tomáš Valenta +420466670728 |
| Pilot laboratory | |
|---|---|
| CMI |
Czech Metrology Institute, Czechia, EURAMET |
| BEV |
Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET |
| FORCE |
FORCE Technology, Denmark, EURAMET |
| GUM |
Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET |
| LEI |
Lithuanian Energy Institute, Lithuania, EURAMET |
| METAS |
Federal Institute of Metrology, Switzerland, EURAMET |
| PTB |
Physikalisch-Technische Bundesanstalt, Germany, EURAMET |
| RISE |
Research Institutes of Sweden AB, Sweden, EURAMET |
| VSL |
VSL, Netherlands, EURAMET |
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