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 2925-01-542-9403
NSN 5985-01-513-7348
NSN 6320-01-551-3553
NSN 5950-01-325-0890
NSN 2925-01-312-9502
NSN 6645-00-126-0286
NSN 6610-01-400-3880
NSN 5990-01-378-5443
NSN 5965-01-488-6695
NSN 5835-01-497-5029
NSN 5990-01-116-2181
NSN 5960-01-142-1995