دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: the change in meter reading that occurs during receipt or delivery of a liquid product.

n: the indicated volume multiplied by the meter factor for the particular liquid and operating conditions under which the meter was proved.

n: a counting device. electrical or mechanical. coupled to the measuring element to register the indicated volume that has passed through the meter.

n: a number used to correct a meters inaccuracy. The factor is derived by dividing the actual volume of liquid passed through a meter during proving by the volume registered by the meter. For subsequent metering operations, the actual throughput, or gross measured volume, is determined by multiplying the indicated volume registered on the meter by the meter factor.

a correction factor applied to a meter to increase measurement accuracy in a range.

n: a device that accumulates and displays the indicated volume passed through a meter.

n: the indicated volume corrected for meter errors, for volume differences due to metering pressure and temperature differing from reference conditions, and for S&W content, where applicable.

n: the amount by which the actual volume that has passed through the meter exceeds the indicated volume registered by a meter. See absolute error:

n: the amount by which the indicated volume registered by a meter exceeds the actual volume that has passed through the meter. Determined by means of a suitable standard device. Compare underregistration.

n: the amount by which the actual volume that has passed through the meter is less than the indicated volume registered by a meter. See absolute error.

n: the amount by which the indicated volume registered by a meter is less than the actual volume that has passed through the meter. Determined by means of a suitable standard device. Compare overregistration.