UNCERTAINTY ANALYSIS AND LONG-TERM STABILITY INVESTIGATION OF THE GERMAN PRIMARY HIGH-PRESSURE NATURAL GAS TEST FACILITY pigsar |
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| Wolfram Bremser, Werner Hässelbarth, Uwe Hirlehei, Hans-Jürgen Hotze, Bodo Mickan, Rainer Kramer, Dietrich Dopheide |
- Abstract:
- The high-pressure gas flow meter test facility pigsar operated by Ruhrgas AG serves for testing and calibration of turbine-wheel and ultrasonic meters for natural gas in the pressure range between 14 and 50 bar and flow rates ranging from 8 to 6500 m³ / h. Pigsar is the national standard of high-pressure natural gas flow under supervision of the German national metrological institute PTB. It represents and disseminates the unified German-Dutch reference value for the unit of volume for high-pressure natural gas. The uncertainty analysis of the test facility presented here was one of the main pre-requisites for the creation of the harmonised reference value.
- Download:
- IMEKO-TC9-2003-002.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC9
- Event name:
- FLOMEKO 2003
- Title:
- 11th Conference on Flow Measurement
- Place:
- Groningen, NETHERLANDS
- Time:
- 12 May 2003 - 14 May 2003