The need for proving arises because operating conditions differ significantly from the conditions under which the meter is calibrated. Daniel provers enables an automated system for proving liquid flow meters such as turbine, vortex, positive displacement, magnetic, Coriolis as well as ultrasonic flow meters in both laboratory and field conditions.
Daniel provers can be tailored to meet specific application needs and are used for various meter sizes and flow conditions to help establish reference point under operating conditions (initial installation), account for changes in meter accuracy, verify repeatability / linearity of meter, and satisfy custody transfer contractual requirements.
