The response of gas flow meters to different gases and the accompanied potential uncertainty increase is an important subject in industry. Multiple measurement technologies exist and are expected to behave differently under the change of gas type and when operating under different pressure. The main interest of PRCI is the response of custody transfer gas flow meters to natural gas and air in the range of pressures between atmospheric and 100 bar (1500 psi). Understanding of the response of these flow meters may enable the calibration of these meters under conditions different from the actual ...
The response of gas flow meters to different gases and the accompanied potential uncertainty increase is an important subject in industry. Multiple measurement technologies exist and are expected to behave differently under the change of gas type and when operating under different pressure. The main interest of PRCI is the response of custody transfer gas flow meters to natural gas and air in the range of pressures between atmospheric and 100 bar (1500 psi). Understanding of the response of these flow meters may enable the calibration of these meters under conditions different from the actual field condition in expense of additional uncertainty.