![Elster-Instromet|Instruments|Elster-Instromet is the world leader for state-of-state-art gas measurement and metering skids. Elster-Instromet|Instruments|Elster-Instromet is the world leader for state-of-state-art gas measurement and metering skids.](https://www.jgctrading.com/products/up_img/1443000644-929479_4.jpg)
Elster-Instromet|Instruments|Elster-Instromet is the world leader for state-of-state-art gas measurement and metering skids.
![Calculation of geometric flow profile correction factor for ultrasonic flow meter using semi-3D simulation technique - ScienceDirect Calculation of geometric flow profile correction factor for ultrasonic flow meter using semi-3D simulation technique - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0041624X20301049-ga1.jpg)
Calculation of geometric flow profile correction factor for ultrasonic flow meter using semi-3D simulation technique - ScienceDirect
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