Since the early 1980s, Coriolis meters have gained worldwide acceptance in gas, liquid, and slurry applications with an installed base of more than 500,000 units. Through significant design enhancements in the early 1990s Coriolis meters have rapidly gained worldwide acceptance in gas phase applications with over 35,000 meters installed world wide and most notably the 2003 publication of AGA Report Number 11, Measurement of Natural Gas by Coriolis Meter