An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 6650-00-831-5532
NSN 4140-00-952-4047
NSN 5910-01-543-9105
NSN 5915-01-521-8688
NSN 6135-01-059-4055
NSN 5835-01-442-6482
NSN 6240-00-450-0675
NSN 6685-01-408-6372
NSN 4140-01-609-0255
NSN 6620-00-953-4274
NSN 5930-00-558-4163
NSN 4140-00-138-2865